Engineering Expert Witnesses
The SEAK Expert Witness Directory contains a comprehensive list of engineering expert witnesses who testify, consult and provide litigation support on engineering and related issues. Engineering expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these engineering expert witnesses testify regarding may include: Engineering, Failure Analysis, Construction, Construction Defects, Forensic Engineering, Mechanical Engineering, Safety, Hvac, Civil Engineering, Design, Electrical Engineering, Plumbing, Biomechanics, Fire, and Human Factors.
Use the search box above to further refine your search for engineering expert witnesses by keyword and state. Attorneys contact the experts directly – with no middleman.
Hal K. Cain, PE
Cain and Associates Engineers and Constructors, Inc.
Mobile, Alabama
Construction, Engineering
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Construction Delay, Forensic Engineering, Construction Defects, Construction Claims, Construction Management, Structural Engineer, Roof Consultant, Foundation Engineer, Building Envelope Specialist, EIFS, Scheduling Engineer, Planning Engineer, Mechanical Engineer
Experienced forensic engineer and construction claims expert with residential, commercial, and industrial experience. Capable of evaluating structural failures, construction defects and delay claims by contractors. Has firm with experts in mechanical engineering, electrical engineering, plumbing, HVAC, roofing and EIFS. Testifying experience in depositions and courtroom. Extensive experience in the engineering and construction of large industrial plants, both manufacturing and petrochemical type facilities.
Lamar T. Hawkins, PE, JD
PEG, Inc.
Birmingham, Alabama
Engineering, Premises Liability
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Civil Engineering, Fall Protection, Construction, Analysis, Industrial Safety including OSHA and NFPA. See www.peginc.biz for Structural Engineering, Environmental Engineering, Geo technical Engineering, Mechanical Engineering and Electrical Engineering
PEG, Inc. offers consultation and expert testimony in many specialized areas, such as the following:
Accident Reconstruction & Investigations
Building Codes
Concrete Failures
Construction & Environmental
Construction Equipment Accidents
Construction Safety & Related Codes
Cooling Towers & Hydraulics
Electrical Engineering
Excavation, Blasting & Trenching
Exhibit Reconstruction & Investigations
Fall Protection
Highway & Transportation Problems
Mechanical Engineering
Metallurgy & Welding / Failure Studies
OSHA Issues
Paints, Coatings & Lead Abatement
Premise Liability
Product Failure & Liability Issues
Safety Issues (Construction, Industrial & Product)
Slips, Trips & Falls
Software Engineering Studies
Structural Steel & Building Failure Studies
William R. Acorn, P.E., DFE, FASHRAE, CFLC
Expert Engineering Solutions-HVAC,Piping,Proc Sys
Acorn Consulting Services, LLC
Scottsdale, Arizona
Engineering, HVAC
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HVAC and Refrigeration, Process and Power Piping, Plumbing Systems, Standard of Care in Design and Construction, Chemical Exposures in the Workplace, Cleanroom Design and Performance, Codes and Standards, Patent and Trade Secret Disputes, Data Centers
William R. Acorn is founder of Acorn Consulting Services, LLC, an engineering firm. As a consulting mechanical engineer, Bill provides project analysis, forensic reconstructions and litigation support services relating to the design, delivery and functioning of high-tech manufacturing facilities, semiconductor fabrication facilities, institutional laboratories, data centers, health care facilities and a variety of commercial buildings. He is a recognized expert in the evaluation of deficiencies in HVAC systems, cleanrooms, piping systems, refrigeration systems, construction defects and building and fire code compliance.
He represents both plaintiffs and defendants. Bill has more than 45 years of experience as a professional engineer and owner's agent and is a recognized expert in assessing, evaluating, remediating and providing testimony on complex project design, construction and operational matters. His consulting expertise has been influential in shaping approaches to code comp...
Carl H. Josephson, PE, SE
Josephson-Werdowatz & Associates, Inc.
Arizona
Structural Engineering, Engineering
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Wood, masonry, steel, concrete structures. Construction defect, insurance litigation, professional liability claims. Seismic/wind design, code review, standard of care analysis. Also foundations, underpinning, retaining walls, and tie-backs. Extensive graphics and animations capabilities
Josephson-Werdowatz & Associates (JWA), founded in 1988 and with licenses in thirty states, has provided structural design and construction defect investigations/evaluations across the United States and abroad. Structural evaluations included wood, masonry, steel, and concrete structures, with particular emphasis on seismic and wind design. JWA has experience working with specialty materials such as acrylic, aluminum, and glass as well. Evaluations also include code review and analysis, and standard of care analysis. JWA has extensive experience with geotechnical structures such as special foundations, underpinning, retaining walls, tie-backs, and soil nails, among others. JWA strives for a reasoned, accurate, and practical solution to structural engineering problems and deficiencies.
Principal Structural Engineers Carl H. Josephson, PE, SE; Dan R. Werdowatz PE, SE; and Stephen P. Kerr, PE, SE have been retained as expert witnesses in over 1,500 cases for plaintiff and defense cli...
Rod W Bergen, PE
Rod Bergen and Associates
Malibu, California
Horses, Engineering
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Equine, Solar Energy, Electrical Contracting, Solar Installations, Solar Design, Equestrian Facilities, Police Horses, Horse Rider Instructor Certification, Horse Accident Reconstruction, Solar Incident Reconstruction, Horse Mounted Patrol, Electrical Construction
Christopher Curtis, PLS
Geomatics Engineer
CBC Geospatial Consulting, Inc.
Sacramento, California
Land Surveying, Engineering
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Aerial Photo Analysis, Mapping, Explosions, Fire Origin & Cause Investigations, Forensic Engineering, Geographic Information Systems - GIS, High Definition Surveying (HDS), Highway Sight Distance, 3D Laser Scanning, LiDAR, Geomatics, Photogrammetry, Visibility Studies, Wildfires, Wildland Fires
Mr. Curtis has more than 30 years of experience in land surveying and geomatics engineering. For nearly 20 years, Mr. Curtis has been retained by law firms, insurance companies, the California Office of the Attorney General, and the U.S. Attorney’s Office to provide professional surveying and mapping, expert witness, and litigation consultant in civil and criminal matters related to wildfires, wildland fire origin and cause investigations, explosions, highway sight distance incidents, workplace injury, catastrophic injury, and wrongful death.
As a geomatics engineer, Mr. Curtis has provided project delivery support (GPS control, conventional surveying, photogrammetric mapping, raster imaging, landnet boundary resolution, right of way engineering, and GIS) on projects domestically and abroad. Mr. Curtis’ responsibilities include the supervision and direction of production staff and subconsultants on a project/task basis, cost estimating and scoping, collection, processing, and ana...
Bonneau Dickson, PE
Consulting Sanitary Engineer
Bonneau Dickson PE
Berkeley, California
Engineering, Environmental
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water treatment, distribution, storage facilities, sewers, wastewater collection, pumping and treatment systems, stormwater and drainage facilities, septic systems, leach fields, sewage spills and overflows into structures, backwater valves, coliform contamination
Bonneau Dickson, P.E. is a sanitary engineer with forty years of experience in all aspects of potable water, wastewater and stormwater design and construction management. He has provided forensic sanitary engineering expertise and served as an expert witness for 25 years. He has been deposed approximately 100 times and has testified in trials, arbitrations or mediations more than a dozen times.
Civil Engineer -- California # 19491
Water Environment Federation
California Water Environment Association
American Water Works Association
WateReuse
National Onsite Wastewater Association
California Onsite Wastewater Association
Pipe Users Group of Northern California (PUG)
Daniel . Gottuk, PhD
Gottuk Engineering
California
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
Jose J. Granda, PhD, PE
Cadsim Engineering
Sacramento, California
Accident Reconstruction, Engineering
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Mechanical Engineering, Auto Accidents, Accident Biomechanics, EDR download, analysis, including TESLA, Work Place Accidents, Heavy Vehicles, Motorcycles, Pedestrians, Bicycles, Failure Analysis, Computer Models, Simulations, Finite Element Modeling (FEA), Human Factors, Vehicle Dynamics and Design
QUALIFICATIONS; Professor of Mechanical Engineering at the California State University in Sacramento, CA with 39+ yrs. experience. Professional Registered Mechanical Engineer (PE License, CA). An expert in accident reconstruction using computer simulations of accidents involving vehicles, trucks, heavy vehicles, motorcycles, biomechanics, pedestrians, bicycles, occupational, workplace, failure analysis impact forces, industrial accidents. EDR (Event Data Recorder) analysis including TESLA vehicles, patents.
EXPERT WITNESS EXPERIENCE: Written reports, depositions & trial experience.
SPECIALIZED TRAINING; Vehicle Dynamics and Design, Vehicle Safety & Crash Reconstruction, Accident Biomechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis (CSUS); Motorcycle Accident reconstruction, (Northwestern University); EDR Certification, Tech 1, Tech II, EDR Analysis Certification (Collision Safety Institute); Applying Automotive EDR Da...
Kevin Hastings, P.E., C.F.P.S
Ivey Engineering, Inc.
San Diego, California
Plumbing, HVAC
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HVAC, plumbing, fire sprinkler, construction defects, construction engineering, energy, failure analysis, engineering, refrigeration
Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm performs building system design work, forensic analysis, expert witness consulting, product liability consulting, construction cost analysis and construction claims consulting. The staff is comprised of professional engineers and former construction executives. We are licensed engineers and licensed contractors and have performed consulting work in over 30 states. Our clients include contractors, homeowner associations, commercial building owners, tenants, hotels, casinos, design professionals, manufacturers, law firms, insurance companies and individuals. We know what it takes to design, bid and construct projects.
IEI was founded in 1994 in San Diego, California. We have offices in San Diego and Richmond, Virginia and provide consulting and expert witness services nationwide. Each of our engineers are licensed as professional engineers in multiple stat...
Michael R. Henderson
Legal Eagles Aviation: No Need to Look Further
Legal Eagles Aviation
Danville, California
Aviation & Aerospace, Engineering
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Aircraft Accident, Aircraft Incident, Aircraft Crash, Plane Crash, Aviation Safety, General Aviation, GA, Aviation, Flight, FAA, NTSB, FSDO, AOPA, Pilot Training, Flight School, Aircraft Maintenance, Crash Forensics, Aircraft Safety, Cessna, Cirrus
Legal Eagles Aviation provides expert witness services to your aviation related legal cases.
When aviation accidents occur, understanding the technical details is crucial to winning your case. Our experts bring decades of industry knowledge to support lawyers in navigating the complexities of aviation law and ensuring justice is served. We are your personal oracle, determining the cause of prior events relating to aerial crashes, with clarity.
Save yourself time, frustration and money. We are the first and only stop you need to make for your aviation related legal battle.
Most recent cases:
Many.
James C. Jeffery III, PE, PTOE
Los Gatos, California
Traffic Engineering, Engineering
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Transportation, Roadway design, Design immunity, Construction zone collisions, bicycles, traffic control devices and systems
Roadway design defect review of public, private roadway with determination of possible dangerous condition and liability; Design immunity; Compliance with standards of care;
Construction zone collisions; Investigation of collision site – all roadway types, all land use types, all jurisdictions, all types of vehicles - including bicycles - and pedestrians.
Largest settlement $5,000,000. Traffic Engineer (CA Reg. #1179), Civil Engineer (CA Lic. #36644), Transportation Engineer, General Engineering Contractor (CA Lic. #391026), Consulting City Traffic Engineer, Regional Traffic Engineer. Plaintiff/ Defense, Public/Private Sector Clients, Superior and Federal Courts across US and in Canada. ITE Life Fellow
Carl H. Josephson, PE, SE
Josephson-Werdowatz & Associates, Inc.
San Diego, California
Structural Engineering, Engineering
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Wood, masonry, steel, concrete structures. Construction defect, insurance litigation, professional liability claims. Seismic/wind design, code review, standard of care analysis. Also foundations, underpinning, retaining walls, and tie-backs. Extensive graphics and animations capabilities
Josephson-Werdowatz & Associates (JWA), founded in 1988 and with licenses in thirty states, has provided structural design and construction defect investigations/evaluations across the United States and abroad. Structural evaluations included wood, masonry, steel, and concrete structures, with particular emphasis on seismic and wind design. JWA has experience working with specialty materials such as acrylic, aluminum, and glass as well. Evaluations also include code review and analysis, and standard of care analysis. JWA has extensive experience with geotechnical structures such as special foundations, underpinning, retaining walls, tie-backs, and soil nails, among others. JWA strives for a reasoned, accurate, and practical solution to structural engineering problems and deficiencies.
Principal Structural Engineers Carl H. Josephson, PE, SE; Dan R. Werdowatz PE, SE; and Stephen P. Kerr, PE, SE have been retained as expert witnesses in over 1,500 cases for plaintiff and defense cli...
Jamie Klopp
Klopp US LLC
Encinitas, California
Automotive, Aviation & Aerospace
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Automotive Design, Car Design, Aircraft Design, Product Design, Human Factors, Ergonomics, Styling, Interface, Intellectual Property, Patent, Manufacturing, Engineering, FAA, FMVSS, Interior, Exterior, Seats, Utility Patent, Design Patent, Design Process
Jamie Klopp owns and operates Klopp US LLC, an Automotive, Aircraft, and Product Design Expert Witness service. In addition to expert work, Mr. Klopp is an active design professional working in automotive and aerospace product development. Mr. Klopp holds broad design expertise with specific focus on Passenger Vehicles and General Aviation Aircraft.
Jeff Lewandowski, D. Eng., P.E.
Advanced Hydro Engineering
Walnut Creek, California
Civil Engineering, Engineering
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Water related system modeling and construction defect analyses, Design and PS&E, Drinking water flow and pressure, Wastewater and sewer backup, Storm water drainage and flooding, Groundwater and seepage, Tidal hydrodynamics, Water pumping and storage, Hydraulic and hydrologic analyses, Irrigation
Dr. Lewandowski is a registered professional engineer in the State of California, and has over 35 years of professional experience in water related systems analysis, modeling and construction defect review, including:
Drinking Water Systems – Wide range of project size and experience, from analyzing low water pressure conditions in HOA water distribution systems potentially caused by construction defects to City wide water distribution system master planning of piping, pumping and storage facilities to maintain water pressure and quality.
Wastewater Systems – District Engineer services for a Sanitary District, including Master Plan review and development, modeling of peak wet weather flows, and project management of design and construction. Identified causes and resolutions for sewer backup and overflow conditions.
Storm Drain Systems – Master planning and water quality modeling studies for numerous agencies, cities and districts, including a tidal hydrodynamic model of a natural co...
Andrew E Madden, LL.M (US Law), LL.M, MSc, LL.B (Hons), CEng, CMarEng, FIMarEST, FRINA
Marine Surveyor, Engineer and Maritime Expert
A.M. Marine Surveys LLC
Long Beach, California
Maritime, Engineering
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Machinery damages, Ship Explosions, Professional Indemnity, Oil Pollution, Marine Engineer, Personal injuries, Super Yachts, Lithium ion fires, Oily Water Separator, Audits, Hull damage, Emissions, Maritime Fires, Drydocking, Marine Casualty, Cruise Ships, Marine Surveyor, Class, Cargo, Propulsion
Andy Madden is President, Marine Surveyor, and Maritime Auditor at A.M. Marine Surveys LLC, a company that provides independent maritime consultancy services to clients in the marine industry. Andy has over 40 years of experience in the maritime field, ranging from sailing as a UK licensed Chief Engineer on various commercial vessels, including large passenger cruise ships, to working as a Senior Surveyor and Lead Maritime Auditor for Lloyd's Register, one of the world's leading classification societies. He is an expert in marine casualties, technical operations, technical investigations, compliance and audit risk management systems, marine surveys, expert witness testimony (*depositions more than 4 years ago), and project management.
Andy holds multiple degrees and certifications in engineering, law, and marine insurance and is a Chartered Engineer and a Chartered Marine Engineer.
Andy holds a UK Chief Engineers license (unlimited tonnage), a Master of Science degree (MSc) in Eng...
Michael C. Monastra, Captain
Offshore Nautical LLC. Seamanship/Maritime Consultation
San Diego , California
Maritime, Maritime
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Seamanship, Sailing Yachts, Motor Yachts, USCG Navigation Rules, Bareboat Charter contracts and disputes, Racing Rules of Sailing, Jones Act, Injuries, Accidents, Dismastings, Sinkings, Collisions, Allisions, Navigation, Engineering, Boatyard and Insurance Company repairs and disputes
Professional Sailor since 1989.
USCG Licensed Captain since 1990.
World Sailing Group 3 (professional) Competitor since 2004. (retired)
US Sailing Offshore Safety at Sea certification 2004-Present
ASA certified Advanced Sailing Instructor 1992-Present
ASA certified Coastal Navigation Instructor 1991-Present
ASA certified Bareboat Chartering Instructor 1991-Present
US Powerboating certified Advanced Powerboating Instructor since 2010. (retired)
RBPA certified Twin Inboard Powerboating Instructor 2009-Present
RPBA certified Single Inboard Powerboating Instructor 2009-Present
RPBA certified Directed Thrust Powerboating Instructor 2009-Present
Owner Offshore Nautical LLC. Seamanship/Maritime Consultation. Established 2008
Owner Privateer Maritime Inc, San Diego Sailing Academy and San Diego Powerboating Academy established 1989.
I retired from on the water instruction in December 2021. I am an expert in seamanship, navigation, boathandling, docking, anchoring, mooring, and man overb...
Tara Parhizkar
Los Angeles, California
Failure Analysis, Engineering
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Power Grid, Energy Infrastructures, Marine Industry, Accident Investigation, Power Tools, Patent Litigation, Construction Safety, Utilities, Oil & Gas, Wildfire, Public Safety, Root Cause Analysis, Failure, Accident, Energy, Climate Change, Renewable Energy, Disaster, Catastrophic Injury, Safety
Dr. Parhizkar is a distinguished expert witness renowned for her profound expertise in power grids and the oil and gas industry. With over 15 years of professional experience, Dr. Parhizkar has emerged as a leading authority in accident investigation, failure mode and effect analysis, and common cause failure assessment. Her career trajectory reflects a profound commitment to unraveling the complexities of various industries, including energy infrastructure, transportation, and environmental safety, through meticulous research and innovative methodologies.
With extensive experience and a meticulous approach, Dr. Parhizkar has become a sought-after expert witness in litigation and consulting. She specializes in accident reconstruction, root cause analysis, and patent litigation. Her expertise spans mechanical and environmental engineering, with a focus on critical energy infrastructures like power grids and oil and gas networks. Dr. Parhizkar is particularly known for her work on in...
Richard K. Pumerantz, PhD
Guns and Ammo Witness Consulting
Lake Arrowhead, California
Firearms & Ballistics, Accident Reconstruction
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firearm, ammunition, ammo, ballistic, gun, cartridge, bullet, projectile, manufacture, load, weapon, antique, reconstruction, training, design, engineering, forensic, shooting, crime, scene
• Court recognized as an expert in Firearms, Ammunition, and Crime/Shooting Scene Reconstruction.
• Licenses: Type 10 FFL (Manufacturer of Destructive Devices), Special Occupations Tax Stamp, and all Dangerous Weapons Permits available from the State of California, DOJ.
• Ongoing resource/consultant to numerous reloading equipment, projectile, and firearm manufacturers, including the areas of safety, training, and design flaws.
• Designed and manufactured firearms and fire control systems.
• Certified and testified in crime scene reconstruction and shooting accidents.
• Recognized in the firearms industry as an expert in antique and replica cartridge development and manufacturing, including the production of proof loads. “Official” ammunition benchmark for half a dozen firearm manufactures.
• Provide educational opportunities on the ammunition manufacturing process and corresponding toolmarks for law enforcement agencies, specifically for their crime lab and firearm unit techn...
Joseph Quinn, M.S., P.E.
Materials FACT
Los Angeles, California
Failure Analysis, Metallurgy
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Automobile, Aviation & Aerospace, Motorcycle, Appliance, Engineering, Construction, Construction Defects, Corrosion, Maritime, Equipment & Machinery, Mining, Bicycles, Transportation, Medical Devices, Manufacturing, Plumbing, Products Liability, Fire, Electricity, Pipe
Joseph Quinn, MS, PE, is a Forensic Metallurgy and Metallurgical Engineering consultant. He is a Licensed Professional Engineer in Metallurgical Engineering and is registered in 7 states (CA, PA, UT, NV, AZ, CO, WA). He has provided over 1,000 Failure Analysis investigations on metallic and non-metallic (glass, plastic, rubber, and composite) materials or products.
Mr. Quinn provides metallurgical and materials consultation, expert witness testimony, and forensic failure analysis for civil litigation with retentions by defendants and plaintiffs. He has received awards in the International Metallographic Contest and has conducted several presentations on metallurgical engineering and failure analysis subjects at universities, ASM meetings, and industry events. He is President of the National Society of Professional Engineers in California (NSPE-CA) and is active in several technical societies.
He has taught metallurgical engineering course topics in Principals and Applications of ...
Eric P. Rose, NPDP, MBA
Product Design & Manufacturing Expert
Pinnacle Product Innovation, Inc.
Tarzana, California
Engineering, Industrial Design
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ISO 9001, Product Development, Product Design, Design For Manufacturing, FMEA, Plastic Product Design, Personal Protective Equipment (PPE), N95 Mask, Earplug, Hearing Protection, Respiratory Protection, Dental Device, Medical Device, Toy, Consumer Product, Durable Medical Equipment (DME), Furniture
◼ BACKGROUND:
35+ years' experience in product design, product development, manufacturing. Product innovation part-time academic since 2009.
Certified New Product Development Professional (NPDP) since 2008 by the Product Development and Management Association. Member of: Society of Plastics Engineers, American Society for Quality. Expert witness services to Product Liability, Intellectual Property (IP), and Commercial Dispute litigators.
◼ PLAINTIFF COUNSEL RETAINED:
Expert witness in 3M Combat Arms earplug case, retained by two plaintiff law firms. More at, https://bit.ly/3M-earplug-settlement Daubert ruling at, https://bit.ly/EPR-3MEP-Daubert (Page 98). Two depositions.
Expert Witness in furniture injury case, settled after my deposition. N95 mask commercial dispute case, report submitted 5/2024.
◼ DEFENSE COUNSEL RETAINED:
Furniture injury case. Review of the state of competitive product safety, mechanisms, warnings. Defense counsel represented major insurance company.
◼ P...
David Shreve, PE
Ivey Engineering
San Diego, California
HVAC, Plumbing
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HVAC, plumbing, construction defects, construction engineering, energy, failure analysis, engineering, refrigeration
Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm performs building system design work, forensic analysis, expert witness consulting, product liability consulting, construction cost analysis and construction claims consulting. The staff is comprised of professional engineers and former construction executives. We are licensed engineers and licensed contractors and have performed consulting work in over 30 states. Our clients include contractors, homeowner associations, commercial building owners, tenants, hotels, casinos, design professionals, manufacturers, law firms, insurance companies and individuals. We know what it takes to design, bid and construct projects.
IEI was founded in 1994 in San Diego, California. We have offices in San Diego and Richmond, Virginia, and provide consulting and expert witness services nationwide. Each of our engineers are licensed as professional engineers in multiple stat...
Joshua Weiner, NABCEP
SepiSolar, Inc
Menlo Park, California
Energy, Engineering
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Solar, PV, Photovoltaics, Energy, Batteries, Construction, Electric Utility, Intellectual Property, Patent, Project Development, Electrical Engineering, Asset Management, Contracts, Electricity, Generation, Renewable Energy, Solar Energy, Solar Power, Solar Installation
Professional Expertise:
As a solar PV expert witness, Weiner brings knowledge of law, policy, technology, contracts, finance, permits and entitlements, project development and construction, data acquisition and analysis that commonly apply to renewable energy and distributed energy projects.
Specific areas of expertise, listed below, include energy technologies, markets, policy, finance, project development, planning and execution, project management, and codes and standards.
Weiner is adept at unpacking complex topics into simple language that all parties can understand.
Since 2007, Weiner is a certified member of the North American Board of Certified Energy Practitioners (NABCEP) in good standing. Weiner has also taught advanced solar system design and project management at UC Berkeley.
Areas of Expertise:
Energy Technologies
Solar
Batteries & Energy Storage
Microgrids
Markets
Utility-Scale
Commercial & Industrial
Agricultural
Residential
Policy
Tariff Rates
Net Energy Mete...
Edward L. Fronapfel, MSCE, PE, CBIE, CFCC, EDI, CBCP, MAE, F.ASCE, F.NAFE
SBSA LLC a Charles Taylor Company
Golden, Colorado
Engineering, Construction
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Construction defects litigation, property analysis, rehabilitation, design review, subrogation, allocation, premise liablity, catastrophic claim analysis
Edward L. Fronapfel, MSCE, PE, D-IBFES, DFE, CBIE, CFCC, CBCP, EDI, PTI1, F.NAFE, F.ASCE has a Bachelor of Science in Civil Engineering and a Master of Science in Civil Engineering with an emphasis in structural and forensic engineering. Ed's a Certified Level 2 Infrared Thermographer, Certified 3rd Party EIFS Inspector, Certified Forensic Claims Consultant, Board Certified Building Inspection Engineer, and Certified Building Commissioning Professional. He is a registered engineer in the States of AL, AR, AZ, CO, FL, GA, ID, IL, IN, IA, KS, LA,MA, MD, MI, MN, MS, MT, MO, NE, NJ, NV, NM, NC, ND, OH, OK, OR,PA, SC, SD, TN, TX, UT, VA, WA, WI, WV, WY .
Edward has been deposed nearly 800 times, and admitted into trial settings over 110 times. He has been used as an expert in arbitration and mediations over 500 times since the late 1990's.
Edward is an instructor for the College of Contract Management, U.K, Diploma in Structural Forensic Engineering
Edward has been an adjunct professo...
Matthew J Hartley, BS, LC, MIES
Matt Hartley Lighting, LLC
Arvada, Colorado
Engineering, Architecture
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Lighting, Illumination, Interior Lighting, Street and Area Lighting, Control Systems, Light Fixture Construction, Lighting Installations, Premises Liability Lighting, Security Lighting, Insufficient Lighting, Accident Investigation Lighting, Human Factors
My involvement in the lighting industry started in 1995. In this time I have been immersed myself in different facets of the industry including indoor and outdoor lighting, safety and security, lighting and human health, and lighting standards. Since 1999 I have been involved with several standard writing committees within the Illuminating Engineering Society of North America producing over six standard documents. Teaching has been a part of my career since I began in the industry in 1995, teaching to diverse groups from high school students to seasoned lighting professionals. Having a diverse background has allowed me to produce lighting designs, verify compliance, calculations, and photometric and equipment verification in the office. However I have also had field experience with commissioning, field survey and verification, and troubleshooting of field designs and equipment issues. I am available nationwide for your witness needs.
John M Nicholson, PhD, MBA, PE
Rationality Engineering Design Inc.
Colorado Springs, Colorado
Engineering, Statistics
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False Claims Act, Radar Systems, Antennas, Electromagnetic Interference/jamming, Signal Processing, Systems Engineering, Project Management, Risk Management, Quality, Reliability, Digital Engineering, Government Contracting
Licensed Professional Engineer with 19 years of technical experience in multiple technical roles and disciplines. Work experience includes Industrial Engineering, Systems Engineering, Electrical Engineering and Electromechanical Control Systems. Provides consulting services to companies functioning as Chief Engineer overseeing two customer projects involving twenty engineers and $8 million of project funding. Expert in engineering project failure root cause analysis. He is frequently assigned to struggling projects to diagnose, correct and resolve technical and managerial deficiencies. Teaches four Graduate engineering courses at University of Colorado and provides professional training in Systems Engineering, Radar System Engineering and Product Development.
Specific areas of expertise include:
• False Claims Act
• Patent Infringement
• Radar Systems
• Signal Processing
• Electromagnetic Interference/Jamming
• Engineering process and development methods
• Systems Engineering
• ...
Craig L Moskowitz, PE, MBA, MS
CLM Engineering Associates, LLC
Stamford, Connecticut
Premises Liability, Construction Defects
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OSHA, construction, slips/trips/falls, storm damage, water intrusion, roofing systems, warranty inspections, civil engineering, structural engineering, building collapse, property condition assessment, building codes, forensic engineering, engineering expert, construction accidents, personal injury
Since 2010, the President and Managing Member of CLM Engineering Associates, LLC, which concentrates its focus on forensic engineering/expert witness work for the insurance industry and legal community. In addition, we offer construction management, civil engineering and building inspection services.
Prior experience includes extensive construction management work on both commercial and residential projects. Performed safety inspections on both civilian and military projects through application of OSHA regulations. Designed drainage systems for the government while an officer with the United States military. Cost estimating for various projects exceeding $500 million. Design document creation and management of high-rise construction in Manhattan. marketplace. Management of telecommunications projects for Verizon in Manhattan including CPM schedule creation and updating.
Directed and managed all water distribution system and sewer system work while working as a contractor to th...
Kristopher J. Seluga, M.S., PE
Technology Associates, LLC
Stratford, Connecticut
Accident Reconstruction, Products Liability
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Mechanical Engineering, Biomechanics, Automotive, Construction, Engineering, Failure Analysis, Forensic Science, Golf Carts, Human Factors, Motorcycle, Premises Liability, Safety, Slip Trip & Fall
Our staff of experienced engineers are ready to apply established scientific and engineering knowledge and techniques to your case. Our staff has published hundreds of papers, served on national ANSI standards committees and assisted over 2,600 attorneys and insurance agents settle or try their cases.
Because the laws of physics and principles of engineering are universal, we are able to investigate and opine on a wide range of topics including motor vehicle crashes, heavy machinery, consumer products, construction sites, falls and biomechanical analyses. In each case, we assist our clients by determining, in as much detail as possible, how and why an accident occurred and communicating those finding in a clear and concise manner.
Alfonso Alzamora, PE, CGC
Construction Defects Expert Witness
A2 Consultants & Engineers LLC
Fort Lauderdale, Florida
Construction Defects, Engineering
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Building Envelope, Building Enclosure, Exterior Walls, Cladding, Fenestrations, Glass and Glazing, Facades, Coatings, Waterproofing, Roofing, Water Intrusion, Forensic Investigation, Field Testing, Building Inspection, Condition Assessment, Wind Damage Evaluation
I am a licensed Professional Engineer (FL, TX, LA) and Certified General Contractor (FL) with twenty years of consulting and engineering experience, specializing in the design, evaluation, inspection, and testing of building envelope systems such as exterior wall systems, glass and glazing systems, above and below-grade waterproofing systems, and roofing systems for new and existing structures. I am a member of various industry organizations and an accredited LEED professional.
I have worked on hundreds of projects throughout North America and the Caribbean. I enjoy providing technical and engineering expertise on all types of building projects to develop and construct high-performance building enclosure systems. I have extensive experience conducting forensic evaluations on buildings with envelope performance problems and leading remedial design and management programs for building envelope replacement or rehabilitation.
Additionally, I provide litigation support services and exp...
Daniel . Gottuk, PhD
Gottuk Engineering
Florida
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
William Henry, PhD, NCARB
RGA Design Forensics LLC
Tampa, Florida
Premises Liability, Construction Defects
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Accident Investigation, Building Codes, ADA, Accessibility, Slip Trip & Fall, Forensic, Architecture, Engineering, E&O, Errors and Omissions, Construction Defects, Mold, Cruise Ship, Maintenance, Building Inspection, Insurance Claims, Disaster Recovery, Failure Analysis, Property Insurance
As forensic architects and engineers, we strive to provide our clients with superior expert witness services by combining the latest in technological advances with our staff’s decades of experience. Our continued practice in architecture enables us to build a customized team of experts from multiple disciplines to find an optimized solution for your case.
Dr. Henry, our lead expert, utilizes three components in his case development: (1) a detailed timeline, (2) an analysis of the governing codes and documentation, and (3) the application of the facts to those governing codes. His reports and testimony are presented in a simple, clear manner that is easily understood. This approach has had a proven impact on the outcomes of past matters, whether in settlement, mediation, arbitration, or at trial.
RGA Design Forensics’ main areas of expertise are premises liability, property insurance litigation, and architectural errors and omissions (E&O) claims.
Premises Liability - Whethe...
Vladimir K. Markoski, PE
M2E Consulting Engineers
Coral Gables, Florida
Engineering, Mechanical Engineering
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HVAC, MEP Design, Fire Protection, Life Safety, NFPA codes, UL standards, LEED, Plumbing Systems
Forensic Engineering and Law class lecturer, University of Miami, School of Civil, Architectural, and Environmental Engineering
This course is designed to provide background and working knowledge of how forensic engineering projects are initiated and managed from engineer’s and attorney’s perspectives. Various elements required in a forensic investigation project from condition assessment to expert report preparation and expert testimony are covered. The role of the forensic engineering expert is explained from the view of the engineer and attorney.
Miroslav Mladenovic, P.E.
M2E Consulting Engineers
Miami, Florida
Engineering
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Mechanical Engineering, Electrical Engineering, Structural Engineering, and Forensic Engineering
M2E Consulting Engineers is a full service Mechanical, Electrical, Plumbing, and Structural Engineering Firm located in South Miami, Florida and services the tri-county area. The Firm specializes in design and forensic engineering services, thus our clients benefit from the combination of those two skill sets. Our constant exposure to construction and development problems in our forensics practice allows us to sharpen our design skills on a daily basis, and our design experience completes our problem solving tools in our forensics tasks. The overall benefit comes in the form of a quality, efficient, and effective design. M2E has a track record of successfully completed real estate projects.
The Firm also provides real estate owners, developers, contractors, condominium associations, and management companies throughout the country with plan review, construction observations, due diligence inspections and reporting services. The Firm provides design engineering services to the con...
Louis Vanacore, PE, PMP, CxP, CMRP
J.B. Shepherd and Company
Marianna, Florida
Engineering, Construction
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Management, Causal Analysis, Quality, Reliability, Safety, Design, Project Execution, Commissioning
LICENSES / CERTIFICATION:
Florida Registered Professional Engineer License 14569
Project Management Professional (PMP) 1360434
Building Commissioning Professional Certification (BCxP) 8257201
Certified Maintenance and Reliability Professional (CMRP) 151868
Florida General Contractors License CGC004831 (not active)
Louis Vanacore is a Senior Associate Engineer with J.B. Shepherd and Company. Louis practices in the intersection of quality processes, design requirements, and management controls. Using a combination of awareness of system methodologies, human motivations, causal examination; a root cause for operational accidents, or product failures can be established. Louis’ broad and diverse experiences enable him to relate disparate information to establish the sequence of decisions, conditions, and actions which precipitate incidents.
Louis’ experiences range from significant Federal government energy, military, and civil programs, industrial manufacturing, industrial proc...
Lester Weitman
Lester Weitman Consulting, LLC
Coral Springs, Florida
Automotive, Products Liability
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wiring, electrical, fire, defect, design, failure, electronics, battery, motor, module, engineering, connector, instrument, cluster, speedometer, HVAC, charging, alternator, starter, validation
Providing Expert Witness and Failure Analysis services for design, manufacturing or assembly defects and preventable errors. Will uncover root cause(s) of product defects to identify culpable party. My credible and clear Expert Reports and depositions have been key in achieving successful out-of-court settlements for my fire subrogation clients. Expert in Failure Analysis and Forensic Engineering of automotive electrical fires and accidents caused by electrical, wiring or electronics due to defects, design flaws or assembly errors. M.I.T. BSEE (ME minor), UD Mercy (MIT curriculum) MS in Product Development and Systems Engineering, and UD Mercy EngD Doctoral coursework completed. Over forty years of automotive electronic and mechanical product design, development, manufacturing and field failure analysis experiences. A Six-Sigma Black belt trained strategic and systems thinker, achieved millions of dollars in cost and quality improvements by designing and launching various elect...
Stephen (Steve) T. Hopper, PE
Inviscid Consulting
Canton, Georgia
Business Operations, Engineering
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supply chain, warehouse, warehousing, distribution, logistics, material handling, productivity, automation, industrial engineering, warehouse management system, ecommerce fulfillment, capacity, WMS, TMS, warehouse accident, layout, material flow, labor, safety, software selection
Stephen (Steve) T. Hopper, PE, is Founder and Principal of Inviscid Consulting. Over more than three decades, Steve has helped hundreds of clients plan and streamline their warehousing, fulfillment, distribution, and logistics operations by driving down operating costs, boosting capacity, improving service levels, mitigating risk, implementing effective supply chain solutions, emphasizing safety, and enhancing the performance of their supply chain resources: people, processes, inventory, facilities, equipment, material handling systems, transportation assets, and supply chain information technology (IT). Steve has advised hundreds of clients ranging from small businesses to Fortune 100 corporations. He has also served as an expert witness on dozens of cases involving supply chain operations in the US, Canada, and Australia and has advised private equity and venture capital investors.
Steve earned a Bachelor of Industrial Engineering (BIE) degree from The Georgia Institute of Techno...
John P Daly
Daly Marine Services LLC
Idaho Falls, Idaho
Maritime, Engineering
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Marine Engineering, Loss of propulsion, Engine Failure, Bunker Fuels, Allisions, Fire Investigations, Equipment Failures, OWS
Mr. Daly is an accomplished marine engineer with nearly 40 years of experience in the maritime industry. Mr. Daly has been contracted as an expert witness on behalf of vessel owners and other interested parties and as a consulting expert on behalf underwriters and on behalf of the U.S. Department of Justice. Mr. Daly is a marine surveyor and the owner of, and principal surveyor for, Daly Marine Services LLC. Daly Marine Services LLC specializes in Hull & Machinery surveys. He has conducted investigations and reported on issues including loss of propulsion, engine failures, fuel quality disputes and fuel related casualties, equipment failures, machinery space fires, structural damage, vessel sinkings, emission cases, personal injuries and other casualties on behalf of ship owners and underwriters. His background includes experience as an operating engineer responsible for a variety of steam and motor propulsion plants and electrical and auxiliary systems on board various types of me...
Daniel . Gottuk, PhD
Gottuk Engineering
Illinois
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
Timothy J Dickson, PE, SE
Dickson-Schaefer, Ltd.
Indianapolis, Indiana
Engineering, Failure Analysis
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Structural Engineering, Construction defects, water infiltration, storm damage, fire damage, explosion damage, structural collapse, failure of temporary shoring, construction site accidents, roofing failure, windows, handrail failures, masonry, concrete, steel, failure analysis, façade failure
I strive to perform impartial forensic investigations in an efficient manner to help my Clients assess their issue. I prepare concise written reports that provide a solid understanding of the technical aspects of the issue so my Client can make informed decisions.
My expert witness experience includes cases dealing with issues such as defective construction, water infiltration, storm/fire/explosion damage assessment, structural collapse, failure of temporary shoring, construction site accidents, roofing failure, improper design and manfacture of windows and handrail failures.
Dan C. Weekes, AIA, BECxP, CxA+BE
ArchiForensic
Indianapolis, Indiana
Architecture, Engineering
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Construction Defects, Building Enclosure Failure, Investigation, Water Infiltration, Roof Failure, Window Failure, Microbial Growth/Mold, Failure Analysis, Slip trip & fall, Trip & Fall, Moisture/ Condensation Issues, Flood Damage, Building Inspection
Ronald Barrett
Barrett Aerospace Technologies
Lawrence, Kansas
Aviation & Aerospace, Engineering
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Aerospace, Aviation, Engineering, Aircraft Design, Aerodynamics, Structures, Smart Structures, Stability and Control, Propulsion, UAV, UAM and UAS, Drone, Missile, Munition, Helicopter, Electric Flight, Flying Toys, Flight Testing, Aircraft Crashworthiness, Cost Analysis
I am a Full Professor of Aerospace Engineering at the University of Kansas (KU) and Director of the Aircraft Design Laboratory (ADL). When not working for the university, I run a small business, Barrett Aerospace Technologies, which is typically centered on transitioning KU technologies to the commercial world.
• Winner of the Discover Magazine Award for Aerospace and Aviation
• Led more award winning American Institute of Aeronautics and Astronautics (AIAA) Aircraft and Missile Design teams than any other in the world
• Associate Fellow, AIAA
• Listed by Stanford/Elsevier as one of the world’s top 2% most cited Technologists
• Most cited member of the AIAA Aircraft Design Technical Committee
• Published more than 400 professional works
• Holder of 20 patents
• Worked on projects for all of the branches of the US DoD, NASA, NSF, DARPA, all major US aerospace corporations and many minor.
I have worked in many corners of aerospace technology from flight test engineer to USAF weap...
David C Flettrich, PE
Forensic Engineering & Construction Defects Expert
David C. Flettrich, A Professional Engineering Corporation
New Orleans, Louisiana
Engineering, Construction
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Mechanical engineering, Electrical engineering, Control systems engineering, Forensic engineering, Certified indoor environmentalist, Design errors and omissions, Construction defects, HVAC systems, HVAC control systems, Hydronic systems, Moisture intrusion, Mold growth
Mr. Flettrich has fifty-seven years experience in (1) the design and retrofit of energy efficient mechanical, electrical, and control (MEC) systems for both new and existing residential, commercial, industrial and institutional facilities with particular emphasis on HVAC, refrigeration, hydronics, controls, energy conservation, and energy management systems (2) problem solving and (3) cause and origin investigations related to poorly performing or problematic building systems. He is a licensed PE in mechanical, electrical and control systems engineering in Louisiana and he is also a licensed PE in Alabama, Florida, Mississippi and Texas. The combination of his multi-disciplined expertise and his extensive background in design and construction uniquely qualifies him as a forensic expert who is capable of performing comprehensive investigations and eliminates, in many instances, the need to retain multiple engineering experts on cases requiring a multi-disciplined investigation.
Ervin L Ritter, PE
Ervin Ritter PE, LLC
Lafayette, Louisiana
Engineering, Environmental
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Building Mechanical Systems, HVAC Systems Design, HVAC Systems Installation, HVAC Systems Controls, Plumbing Systems Design and Installation, Building Fire Protection systems, Indoor Air Quality, Indoor Environmental Quality, Mechanical Codes, Plumbing Codes, National Fire Protection Codes
Consulting engineer in private practice since 1973 and owner of Ritter Consulting Engineers Ltd. since 1981.
Registered to practice in Louisiana, Alabama, Arkansas, Florida, Georgia, Mississippi, Missouri, North Carolina, South Carolina, Oklahoma, Texas and Virginia.
Deposed and testified in both Federal and State courts.
Member of the following professional organizations:
ASHRAE
AIHA
LES
NSPE
NFPA
AIA
AEE
IBC code
IMC code
IPC code
Daniel . Gottuk, PhD
Gottuk Engineering
Ellicott CIty, Maryland
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
Ole E Haaland, PE
ANNA Inc.
Annapolis, Maryland
Electrical Engineering, Mechanical Engineering
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electrical engineering, mechanical engineering, power plant, nuclear, gas turbine, generator, engineering, relays, design, contractor, commissioning, marine, Electrical Power, Utility, Power, Electrical Generation, Generation
SUMMARY
Mr. Haaland has thirty four years experience in power production, design, construction, and commissioning, with 27 years managing people and projects. He is a registered professional engineer in Maryland and held a Senior Reactor Operator’s license at Indian Point #3 Nuclear Power Plant. Experience is in conventional, nuclear, and alternate fuel power plant mechanical and electrical systems management, design, construction, plant outage management, start-up, performance testing, and operation. He has performed as Project Manager, Construction Manager, and Commissioning Manager for several Greenfield power projects. He has successfully engineered, estimated, planned, executed work, and provided troubleshooting services for power plants of varied prime movers. His has been instrumental in meeting contractual and schedule requirements.
EDUCATION AND COMMITTIES
BSME, New York Institute of Technology, 1980
IEEE-45.1 Shipboard Power Systems – Design Committee
ASSOCIATIONS...
Lawrie Hollingsworth, E.E.
equipment specialist, water, smoke, fire damage
The Price-Hollingsworth Company, Inc.
annapolis, Maryland
Engineering, Disaster Recovery
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water damage, fire damage, smoke damage, equipment damage, machinery damage, equipment appraisal, machinery appraisal, equipment property insurance, insurance claims
Ms. Hollingsworth holds a B.S.E.E. from the University of Florida. With over 30 years of industry experience, she has founded several companies, and has been performing equipment evaluations and appraisals since 1987. A published author and nationally recognized expert, she has testified before the US Congress on Small Business matters several times and is a frequent lecturer and speaker.
Her work experience include evaluation for damage, costs replacement etc. to equipment, machinery and premises impacted by fire, flood, catastrophe. Her services also include appraisal of all types of equipment assets including technology, machinery and equipment.
Professional Designations: MCMEA (Master Certified Machinery and Equipment Appraiser) is a broad-based personal property assets appraiser “master-level” certification awarded by the NEBB Institute. SBA (Senior Business Analyst) is a designation awarded by the International Society of Business Analysts. Members provide business valuat...
Don Hopkins, PE
Fire Protection Engineer
Hopkins FIre
Belcamp, Maryland
Engineering, Fire
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Fire, Fire Protection, Sprinkler, Fire Alarm, Corrosion, Fire Protection Engineering, Fire detection, Forensic engineering, Modeling
I am a professional engineer with more than 30 years’ experience related to the design and installation of fire protection and fire alarm systems. Throughout the course of my career, I have performed numerous fire and loss investigations for cases involving fires, fire protection system inadvertent discharges, fire protection and fire alarm system malfunctions, improper building and fire protection system design, and improper building construction. I have deposition and trial experience and have forensically analyzed a wide range of cases and assisted clients in litigation matters.
I have technical experience with the design of water-based fire suppression, gaseous suppression, fire alarm and emergency communication systems, code-consulting, forensics/litigation support, corrosion evaluations, research/fire testing, fire/smoke modeling and timed-egress analyses.
I have experience with the development, installation, instrumentation, completion, and evaluation of small- and large-...
Jeffery P McBride, PE
EBL Fire Engineering
Baltimore, Maryland
Fire, Engineering
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Fire Codes, Fire Engineering, Fire and Building Codes, Fire Alarm, Fire Protection, Fire Suppression, Building Fire Protection Systems, Sprinkler System Failures, Building Egress, Fire Protection Codes, Life Safety Codes, Life/Safety
Charles A. Budnick, PLS, CSE, M.ASCE
CABCO Consult, Inc.
Clinton, Massachusetts
Engineering, Land Surveying
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Land Surveying, Survey Measurements, Construction Surveys, Accident Mapping, Boundary Disputes, Adverse Possession, Easements, Rights of Way, Slip & Fall, Site Engineering, Land Development, Septic Systems, Sewer Systems, Drainage, Earthwork, Soils, Wetlands, Flooding
Expert Witness & Consulting Experience; Accident Site Mapping, Boundary Disputes, Adverse Possession, Right of Way and Easement Disputes, Right of Way Taking Issues, Construction Lay-Out Claims, Earthwork & Soils Issues, Septic System Issues, Wetland & Flood Plain Filling Issues, Land Development & Professional Negligence Issues.
Steven W Opolski, MS
Atlantic Engineering, Inc.
Ipswich, Massachusetts
Medical Devices, Engineering
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Stent, Septal Occluder, Medical Devices, Vena Cava, Filter, heart, brain, colon, valve, mitral, aortic, finite element, FEA, AAA, disposables, nitinol, percutaneous, aneurysm , failure analysis, surgical instrument
Richard F Beaubien, PE, PTOE
Beaubien Engineering
Troy, Michigan
Engineering, Transportation
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Traffic Engineering, Traffic control, Road Safety, Roadway Design, Traffic Impacts, Intelligent Transportation Systems, Traffic Incident Management
Mr. Beaubien knows roads. His 44 years of professional experience include projects in both rural and urban settings: municipal traffic engineering, transportation planning, highway design, traffic system operations, right-of-way acquisition, and Intelligent Transportation Systems. In addition to his extensive project work, he has court testimony experience.
Mr. Beaubien is a registered professional engineer in several jurisdictions. He has been certified as a Professional Traffic Operations Engineer (PTOE) by the Transportation Professional Certification Board, Washington, D.C. He is also certified as a Road Safety Professional (RSP). He currently chairs the Metro Detroit Incident Management Coordinating Committee, is a Past-President of the Intelligent Transportation Society of Michigan, and is a past International President of the Institute of Transportation Engineers.
As frequent public speaker on traffic safety topics, Mr. Beaubien takes high-level traffic engineering...
Francesco Biondi, PhD
Distraction, Tesla Autopilot, Cellphone, Texting
Red Rock Human Factors Consulting
Detroit/Windsor, Michigan
Human Factors, Engineering
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Driver distraction, Tesla Autopilot-like systems Texting, Driving Automation, Complacency, Drowsiness, Driver Error, Multitasking, Attention, Inattention, Cellphone, Infotainment, Speeding, Driver response times, Touchscreen, ADAS, Accident, Braking, Display, User Interface, Vehicles
I am a leading international expert in Human Factors, and recognized as a top scientist in the field of distracted driving and driver interaction with vehicle assistance systems. I work with national and international transportation agencies assessing the distraction effect of in-vehicle devices, and the unintended safety consequences of interacting with vehicle assistance systems including autopilot. I published 50+ peer-reviewed articles in prestigious academic journal, and received awards from leading Human Factors association. My work focuses on understanding how drivers use vehicle technology like touchscreen and voice interfaces, and assistance systems like Adaptive Cruise Control, Tesla Autopilot-like systems, and active and passive systems and their potential unintended consequences on driver behavior and road safety. I analyze human factors like attention, inattention, multitasking, trust, complacency, drowsiness, situation awareness and their impact on safety.
My expert...
Robert E. Burnham, PE
Burnham Engineering Associates, LLC
PLYMOUTH, Michigan
Engineering, Transportation
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Failure Analysis, Automotive Design Analysis, Accident Reconstruction, Material Handling, Trailer Loading, Forensic Logistics Analysis, OSHA Compliance/Standards, Warning Labels, Machine Guarding, Stamping Presses, Injection Molding Presses, Backhoes, Loaders, Industrial Accidents, Appliance Leaks
Robert Burnham, MSE, PE, has 30+ yrs. experience in engineering analysis supporting more than 200 litigation cases. State Licensed Professional Engineer since 1980. Dale Warnke conducts assessments of supply chain, operations, logistics networks and facilities, safety regulations, forklift accidents, and accident reconstruction.
Product Design senior engineer for design and test of automotive body, electrical, and mechanical components. In-plant Quality Manager, Senior Manufacturing Engineer, Senior Engineer of Manufacturing Process Analysis, including metal stamping presses, robotic welding equipment, injection molding presses.
Member, National Society of Professional Engineers, Michigan Society of Professional Engineers, and National Academy of Forensic Engineers.
11 patents. 27 years Adjunct Professor in Manufacturing Engineering, Schoolcraft College.
Forensic Engineering, investigation of mechanical design defects, product and design failure analysis, patent disputes, prod...
Robert (Rob) C Hoffman Jr, PE, CFEI
Design,Product Safety, Risk Assessment, Fire
Creative Product Solutions, LLC
Coloma, Michigan
Engineering, Safety
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fire, shock, burn, appliance, product, design, test, code, safety, failure, analysis, warning, instruction, literature, product safety, containment, inspection, litigation, product liability, expert
Specialize in design for safety, force failure testing, and product litigation support for the consumer goods industry. Knowledge source in the US on appliance fires, with specific detailed knowledge on dryer fires and their causes.
Qualifications:
Registered professional engineer in the state of Michigan
Certified fire and explosion investigator (CFEI)
Master certified in design for safety
Master certified in force failure testing
Certified in experimental statistics and statistical process control
Member of the UL Standards Technical Panel for appliance codes related to clothes washers and dryers
I worked in the consumer goods industry in appliances for over 28 years, which gave me the opportunity to serve on the dryer safety committee for the American Home Appliance Manufacturers (AHAM), as well as work extensively with Underwriters Laboratory ( UL) and CSA.
Recognized as a significant knowledge source in the US on dryer fires and their causes, I was instrumental in the deve...
James J Valenta, PE
Dexter, Michigan
Engineering, Accident Reconstruction
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Highway Construction Zones, Hydroplaning Crashes, Crash Forensics, Roadway Design, Highway Clear Zones, Road Maintenance Defects, Traffic Safety, Traffic Controls, Pavement Markings, Guardrails, Pedestrians, Bicycles
Over 49 years experience in highway safety research, highway design, roadway maintenance defects, traffic safety, traffic accident reconstruction, and crash data analytics. Expert in over 300 lawsuits in 28 states since 1996 including hydroplane and wet weather crashes, construction zone and intersection collisions.
Philip Isaak, PE, P.Eng., DCDC, RCDD, SMIEEE
Isaak Technologies, Inc.
Victoria, Minnesota
Information Technology, Telecommunications
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Cloud Computing, Computer, Construction Claims, Contracts, Data Center, Engineering, Fiber Optic, Forensic Engineering, Internet, Intellectual Property, Life Safety, Network, Operations, Outsourcing, Project Management, Service Level Agreement, Systems Implementation, Telecom, Trade Secret
Professional Engineer, Certified Data Center Design Consultant & Registered Communications Distribution Designer with 20+ years as a design & operations consultant & training provider with a focus in the data center, telecommunications & networking industries. International expertise in 28 countries across 6 continents, encompassing data center facilities, power, cooling, networking infrastructure, fiber optic & copper network cabling, IT & Telecom systems and services, implementing enterprise, colocation & cloud service strategies.
Publications & Awards
♦ANSI/BICSI 002, Data Center Design & Implementation Best Practices Standard, Author/Editor
♦ANSI/BICSI 009, Data Center Operations Standard, Chair/Author/Editor
♦Data Center Handbook, Wiley Publishing
One of 50 Subject Matter Experts from around the world that authored the content, providing the fundamentals, technologies, and best practices in designing, constructing & managing mission critical, energy efficient data centers.
...
Frank Comer, PE
PST ENGINEERING
Kansas City, Missouri
Engineering, Construction Defects
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Building Inspection, Civil Engineering, Construction Defects, Failure Analysis, Structural Engineering, Roof Analysis, Water Leaks, Geotech Engineering, Forensic Engineering, Stucco - EIFS, Grade Drainage, Foundation Settlement, Retaining Walls, Cause & Origin, Building Codes, Standard of Care
Frank Comer is an experienced engineer specializing in the civil, structural, geotechnical and environmental fields. Licensed in the state of Missouri, he holds a reciprocity license in Kansas, is registered w NCEES to access other state licenses. Founder and sole owner of Property Services Team, LLC, dba PST Engineering, Frank has been inspecting, designing and consulting under PST since 1999. He has been in the insurance adjusting and engineering field for over 35 years.
PST provides design for new homes and buildings (complete construction and additions), design consulting to other professionals (engineers and architects), due-diligence and construction, QA/QC inspections, as well as forensic and cause and origin investigations for many different building- and property-related products and their design and installation. PST’s team also performs reviews for agricultural, warehouse, manufacturing, other commercial structures & facilities, historical buildings and residential struc...
Bradley E Layton, PhD PE MLE
Biomechanics and Biomedicine Expert - 30+ cases
Human Powered Future PLLC
Missoula, Montana
Accident Reconstruction, Biomedical Engineering
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accidents, biomechanics, diabetes, dynamics, energy, engineering, failure, forensics, imaging, injury, materials, mechanics, nanotechnology, neurology, neuropathy, patents, personal injury, physics, proteins, slip trip & fall
American Concrete Institute Member
ASME member
IEEE-EMBS Editor
Author - Molecular and Cellular Biomechanics
Associate Teaching Professor - Drexel University
Associate Professor - University of Montana
Elite Athlete - United States Rowing Team 1995 & 1997
Fire Protection Engineer - US Department of Energy - Savannah River Site
Founding Member - Insurance Engineering Blockchain Consortium
International Code Council Member
Inventor - AFM Nanomanipulation & Surgical Patents
Licensed Professional Engineer - CO, GA, IA, ID, IN, KS, MI, MT, NV, PA, UT
Lunar Scientist - US Department of Energy - Office of Space
Machinist - Merlin Metalworks - titanium bicycle design & Stillwater - Kevlar boat design
Model Law Engineer
Oath of the Engineer - Engineer's equivalent of Hippocratic Oath
National Society of Professional Engineers
Post-doctoral Fellow - University of Michigan MRI laboratory
Recipient - Montana Governor's Innovator Award
Scientist - 100+ papers and abstracts
Douglas B Blatchford, PE, PH, CEM, CFM
Southwest Hydrology & Hydraulics, LLC
Boulder City, Nevada
Hydrology, Engineering
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Water Resources focused on: Flooding, Floodplain Management, Drainage, Surface Water Hydrology, Hydraulic Structures, Grading, Erosion, Permitting, water resource issues, Flooding
Mr. Douglas B. Blatchford, PE (AZ, CA, CO, NM, NV, TX, UT) has over 40 years of experience as a water resource professional. His experience includes dam safety, design and construction, energy, geographic information systems, groundwater hydrology, remote sensing, river systems, and surface water hydrology, in support of his expert witness practice focus area in water resources (flooding, floodplain management, drainage, hydrology, hydraulic structures, grading, erosion, and permitting). Mr. Blatchford served the United States Government (Interior, Reclamation) as the River Operations Manager on the Lower Colorado River, involved with water deliveries to Phoenix, Tucson, Los Angeles, San Diego, and irrigators in southern California, southern Arizona, and Mexico. He actively served west wide in Reclamation’s dam safety program, and interfaced extensively with the USGS, the USACE, NOAA, the Colorado River Basin Forecast Center (CBRFC), Mexico, and many irrigators, local and state agen...
Thomas W. Caldwell, PE
Summit Associates of Bedford, LLC
Bedford, New Hampshire
Metallurgy, Failure Analysis
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Design Defects, Material Selection, Engineering, Manufacturing Defects, Manufacturing, Quality Control, Mechanical Failure, Corrosion, Fitness for Use, Equipment Operation, Equipment Maintenance, Trade Secrets
Testifying and consulting expert for both plaintiff and defense counsel. Cases have involved hand tools, recreational and exercise equipment, fire fighting apparatus, rotating machinery, construction hardware, fasteners, joints, piping, tubing, lighting fixtures. 40+ yrs designing, manufacturing and quality assurance of components for consumer & industrial products including safety and performance-critical applications for aircraft, automotive safety systems, medical products, construction machinery, defense arms and munitions. Mr. Caldwell has testified in patent infringement and trade secret misappropriation cases. He has lectured in the USA, Europe and India on manufacturing premium quality metal products. He has published in the areas of batteries, materials selection and materials processing. Licensed Professional Engineer, Ohio. US Patent holder.
Michael A. Pollock, P.E.
Cogent Experts, LLC
New Jersey
Engineering, Construction Defects
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Standard of care, construction defect, construction delay, engineering, mechanical engineering, HVAC, project management, construction schedule analysis, manufacturing, product liability, power, refrigeration, fire, explosion, automotive, forensics, failure analysis, engineering standard of care
Registrations
• Professional Engineer: PA (PE075410)
• American Bar Association (ABA) – Construction Forum
• Environmental Protection Agency (EPA) Clean Air Act Certification – Universal (includes Chillers,
HVAC & Refrigeration)
• United States Patent & Trademark Office Registered (USPTO)
Professional Affiliations
• American Society of Mechanical Engineers (ASME)
• American Society of Heating, Refrigeration, Air Conditioning Engineering (ASHRAE)
• American Arbitration Association (AAA)
• Certified Energy Manager (CEM)
• Product Developers and the Manufacturers Association PDMA
Supermarket Heating Ventilation, Air Conditioning & Refrigeration (HVACR) Matter – Florida - Provided expert witness field inspection and investigation of relevant HVACR and mechanical systems causing wet conditions via condensation. Guided counsel in deposition questions and developed the case strengths and weaknesses yielding a negotiated settlement favorable to our client.
Warehouse Distribut...
C.J. Abraham, PhD, P.E., DPE, JD, FRSC, FTI, DEE, IH
Great Neck, New York
Products Liability, Slip Trip & Fall
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Athletics & Recreation, Safety, Safety Engineering, Warnings & Labels, Industrial Hygiene, OSHA, Risk Analysis, Biomechanics, Engineering, Fires, Explosions, Human Factors, Brain Injuries, Personal Injury, Trampolines, Amusement Parks, Water Parks, Playground Accidents
Dr. Abraham is a licensed P.E. and a Senior Member and a Diplomat in The National Academy of Forensic Engineers. Over the last 45 years, C. J. Abraham has created warnings and instructions for many products and protocols applied and used worldwide. He has consulted to major news channels, NHTSA, OSHA, NIOSH, State of California (CaITrans), Microsoft, New York Transit, Queensborough Bridge Authority, Department of Agriculture, the Federal Government, State Attorney General's Offices, and municipalities throughout the United States, Canada and Europe in a variety of technical areas.
His interests include head and brain protection in sports and recreation and personal injury accidents and litigations. In addition, he is also involved in the reconstruction of all types of sports injuries in a large variety of recreational and sports activities, amusement and trampoline facilities, as well as accidents involving a variety of products and vehicles. His background may be found at www...
Paul J. Angelides, PE
Paul J. Angelides, P.E., P.C.
Melville, New York
Engineering, Forensic Science
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Forensic Engineering, Building Structures and Systems, Structural Engineering, Mechanical Engineering, Civil Engineering, Foundations, HVAC, Plumbing, Electrical, Construction, Construction Defects, Investigations, Fires, Floods, Insurance, Property Casualty, Disaster Recovery, Premises Liability
Expert Engineering Staff with Interdisciplinary Experience
Client base consists of Insurance Professionals, Building Owners, and Attorneys representing Plaintiff's and Defendants.
Retained as Experts in Over 10,000 cases.
National Academy of Forensic Engineers
Certified Safety Professional
Certified Fire and Explosion Investigator
National Society of Professional Engineers
American Society of Civil Engineers
American Society of Mechanical Engineers
OSHA and Suspended Scaffold Certifications
New York City Special Inspection Agency
Licensed in New York, New Jersey, Pennsylvania, Connecticut, Florida, US Virgin Islands
Qualified as Experts in State Supreme and Federal Courts
FAA Certified Drone Pilot
Daniel . Gottuk, PhD
Gottuk Engineering
New York
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
Steven Pietropaolo, MS, P.E., CFEI
LGI Forensic Engineering, PC
North White Plains, New York
Engineering, Forensic Science
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Forensic Engineering, Explosions, Electrical Engineering, Mechanical Engineering, Product Liability, Fires, Fire Protection, Appliances, Construction, Building Defects, Failure Analysis, Laboratories & Testing, Plumbing
Steven Pietropaolo has a Bachelor Degree of Engineering in Electrical Engineering and a Master of Science Degree in Mechanical Engineering from Manhattan College.
Mr. Pietropaolo is a Licensed Professional Engineer (P.E.) in the State of New York, amongst many others. He is a Certified Fire and Explosion Investigator, a Certified Fire Investigator Instructor, a Certified Forensic Consultant and Certified Forensic Professional Engineer. He is a Fellow of the American College of Forensic Examiners Institute. He is Board Certified in Forensic Engineering by the National Academy of Forensic Engineers.
He has 30+ years of hands on engineering experience including electrical, mechanical, materials, safety, human factors, fire protection, and construction. He has knowledge of codes and standards used in construction and industry including building codes and safety codes. He is an expert in investigating and opining on New York State Labor Law cases (§200, §240(1) and §241(6)) involving ...
Kristopher J. Seluga, M.S., PE
Technology Associates, LLC
New York
Accident Reconstruction, Products Liability
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Mechanical Engineering, Biomechanics, Automotive, Construction, Engineering, Failure Analysis, Forensic Science, Golf Carts, Human Factors, Motorcycle, Premises Liability, Safety, Slip Trip & Fall
Our staff of experienced engineers are ready to apply established scientific and engineering knowledge and techniques to your case. Our staff has published hundreds of papers, served on national ANSI standards committees and assisted over 2,600 attorneys and insurance agents settle or try their cases.
Because the laws of physics and principles of engineering are universal, we are able to investigate and opine on a wide range of topics including motor vehicle crashes, heavy machinery, consumer products, construction sites, falls and biomechanical analyses. In each case, we assist our clients by determining, in as much detail as possible, how and why an accident occurred and communicating those finding in a clear and concise manner.
Kevin A Rider, PhD, PE, CPE
Forensic Human Factors, LLC
Columbus, Ohio
Human Factors, Engineering
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Distracted driving, Driving behavior, Reconstruction, Biomechanics, Maritime, Manufacturing, Mining, OSHA, Premises Liability, Products Liability, Safety, Slips, Trips, Falls, Transportation, Warnings, Conspicuity, Cell phones, Texting, Lighting
Dr. Kevin Rider is a human factors expert and owner of Forensic Human Factors, LLC, providing investigations, reports and expert testimony for personal injury cases – plaintiff and defense. His expertise involves investigating how people interact with other people, products and environments in predictable ways, and applying this understanding to effective, efficient and safe products, services and systems. He has been retained as an expert in more than 40 states (+ Puerto Rico).
Dr. Rider’s expertise includes:
• MVAs and pedestrian collisions, incl. trucks, trains, buses, motor/bicycles
• Illumination, nighttime visibility, and conspicuity
• DUI/DWIs, where intoxication was not a proximate cause of crash
• Adequacy of product designs and warnings
• The design and maintenance of safe civil and occupational environments
• Premises liability, and slips, trips and falls
• Workplace and construction safety
Dr. Rider is a Professional Engineer (PE), a Certified Professional Ergonomi...
Scott A. Vura, PE
Osborn Engineering
Cleveland, Ohio
Engineering, Civil Engineering
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Civil Engineering, Storm Drainage, Site Development, Grading, Underground Utilities, Athletic Fields, Stadiums, Detention Basins, Construction Claims, Pavement, Roadway, Culverts
Mr. Vura has participated in over twenty cases in the past 20 years. He is a Registered Professional Civil Engineer in AL, AZ, AR, CO, GA, FL, IL, IN, KY, MA, MD, MI, MO, NE, NJ, NM, NY, NV, NC, OH, PA, RI, SC, TX, VA, WV, WI.
Employed at Osborn Engineering since 1997, and currently serving as Executive Vice President and Principal of the infrastructure Group, his responsibilities have included civil engineering management, design, plan and specification preparation, feasibility studies and construction inspection. Project experience includes utilities – waterlines, sanitary & storm sewers – site development, storm water analysis and detention/retention basin sizing and athletic fields.
Jon Washington, BSME, MBA, PMP
Engineering, Design, Manufacturing & Patent Expert
The Innovation Garage, LLC
Clinton, Ohio
Engineering, Mechanical Engineering
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Automotive, Aerospace, Gaming, Casinos, Financial Self Service, Manufacturing, Design, Systems, Polymers, Plastics, Barriers, Security, Software, Metal Forming Processes, Patent Process, Business Process, Operations, Medical Devices, Supply Chain, Consumer Products
Jon Washington is currently Founder and Proprietor of The Innovation Garage, a company he has run since August 2012. The Innovation Garage is a consultancy that provides education, tools, technology, and expert consulting in change management for strategy, innovation, and supply chain.
The Innovation Garage works with organization leadership teams to help design strategy, build internal capability, and execute systems and solutions by providing education tools, and technology. The client base includes start up, not for profit, and globally recognized publicly traded organizations including several global fortune 500. Since founding the organization in 2012, The Innovation Garage has worked with 75+ global organizations and Mr. Washington has personally trained over 1,500 leaders and their extended internal team members.
In addition to his role at The Innovation Garage, Mr. Washington consults with organizations across many industries and sizes including start-ups, mid-market priva...
Robert A Durham, PhD, PE
THEWAY Labs
Tulsa, Oklahoma
Failure Analysis, Engineering
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Fire, Engineering Mechanical, Engineering Electrical, Building Inspection, Construction, Electricity, Electronics, Laboratories & Testing, Investigation, Products Liability, Plumbing, Forensic Science
Dr. Durham has been providing forensic and failure analysis services to clients for over 20 years. He has testified as an expert witness in multiple states, in federal jurisdictions, before FERC and state utility commissions. He is a certified fire and explosion investigator. He has been involved in over 2,500 failure analysis projects including: power systems, lightning, electrocutions, oil & gas, tank batteries, industrial, commercial, residential, lighting appliances, utility systems, utility regulation, fire, equipment damage, switchgear, construction equipment, electronics, overhead lines, underground lines and fire protection equipment.
Licensed PE in 11 States; BS EE, ME, PhD
Mark R. Malone
New Auburn Energy Management, LLC
Edmond, Oklahoma
Oil and Gas, Engineering
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Completions, Hydraulic Fracturing, Stimulation, Operations, Workovers, Drill outs, Acidizing, Cementing, Environmental, Safety, Pumping Services, Production, Artificial Lift, Reporting, Risk Management, Project Mangement, Oil & Gas Management, Perforating/wireline, Asset Mgmt, Salt Water disposal
MARK MALONE currently serves as Completions Engineering Manager for New Auburn Energy Management where he oversees a variety of domestic and international projects. Malone recently served as Senior Vice President of Operations for Riley Permian Operating of Oklahoma City. Prior to Riley, Malone spent seven years as Senior Vice President of Operations and Corporate Officer for Gulfport Energy Corporation. While at Gulfport Mr. Malone was responsible for the production & completion operations of all assets including up to 1.4 Bcfe/day gross production in the Utica shale of SE Ohio, over 7000 bopd in the SCOOP play of south-central Oklahoma and up to 4000 bopd in the shallow water of West Cote Blanch Bay in SE Louisiana while executing annual D&C budgets of up to $1.2 billion. Mr. Malone also served as Senior Asset Manager in the Marcellus Shale at Chesapeake Energy Corporation where he was responsible for operations in the Marcellus shale of NE Pennsylvania producing up to 1.2 Bcfe/d...
Boyle C. Cheng, PhD
Total Spine Solutions, Inc.
Mars, Pennsylvania
Medical Devices, Spine Surgery & Spine Care
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Neurosurgery, Orthopaedic Surgery, Biomechanics, Intellectual property, Engineering, Biomedical, Firearms and Ballistics, Trauma
Rank of Full Professor at Drexel University College of Medicine, and Adjunct Full Professor at Carnegie Mellon University.
Chuck Dutill, PE, DFE
Hydrology and Environmental Engineering Expertise
Heritage Technical Services, Inc.
West Chester, Pennsylvania
Environmental, Engineering
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Hydrology, Stormwater Management, Sewers, Sewer Systems, Wastewater, Sanitary Sewage, Water, Septic Systems, Flooding, Groundwater, Hydrogeology, Drainage, Mold, Wells, Runoff, Backups, Wastewater Treatment, Utility, Construction, FOG/Grease Traps
Nationwide experience as hydrologist, environmental engineer, and civil engineer, including for construction, operations, design, inspections, contamination, pollution, sinkholes, grading, pumping, water distribution, water treatment, dams, soils, hazardous waste, spills, regulations, Standard of Care, sedimentation, wetlands, floodplains, toxicity, remediation, health and safety, landfills, monitoring, modeling, odors, combined sewers, overflows, aquifers, hydraulic fracturing, hydroplaning, and metering.
Forensic cases for Mr. Dutill have comprised federal and state courts, and include damages from approximately $25,000 to approaching $1 billion, with most between $100,000 to $5M. As indicated in feedback from attorneys on expert witness cases, some of the strengths of Mr. Dutill include understandable guidance, responsiveness, timeliness, communication, effective report writing, strong testimony (including on cross), efficiency, organization, and assistance with framing case is...
Jeffery P McBride, PE
EBL Fire Engineering
Pennsylvania
Fire, Engineering
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Fire Codes, Fire Engineering, Fire and Building Codes, Fire Alarm, Fire Protection, Fire Suppression, Building Fire Protection Systems, Sprinkler System Failures, Building Egress, Fire Protection Codes, Life Safety Codes, Life/Safety
Robert O Peruzzi, PhD, PE, DFE
Patents, Business Disputes, Injuries, Fires, EW
R. Peruzzi Consulting, Inc.
Bethlehem, Pennsylvania
Electronics, Engineering
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Integrated Circuits (ICs), Patent Infringement, Mixed-Signal, Analog, Radio Frequency (RF), Signal-Processing, Analog-to-Digital (A/D), Digital-to-Analog (D/A), Control Systems, Semiconductor, System on Chip, SOC
My sub-specialty within the broad category of electrical engineering is with integrated circuits (or complete systems) used for signal-processing, which
• Detect signals from a sensor (e.g. antenna, microphone etc.
• Amplify, filter, then convert to digital
• Process further in the digital domain
• Convert the result back to the analog domain for further processing, and/or
• Deliver the final output to an actuator (e.g. antenna, speaker, video display, heater control-switch etc.).
Examples of these systems are
• Mobile and cell phones
• Recording and retrieving systems for disk drives or tape
• Radio transmitters/receivers and their building blocks such as low noise amplifiers, filters, automatic gain control and frequency mixers (down-converters, up-converters)
• Audio amplifiers
• Audio recording/reproduction systems
• Heat, ventilation and air conditioning controllers
• Data transmitting/receiving systems such as serializer/de-serializers (SERDES)
Michael A. Pollock, P.E.
Cogent Experts, LLC
Bryn Mawr, Pennsylvania
Engineering, Construction Defects
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Standard of care, construction defect, construction delay, engineering, mechanical engineering, HVAC, project management, construction schedule analysis, manufacturing, product liability, power, refrigeration, fire, explosion, automotive, forensics, failure analysis, engineering standard of care
Registrations
• Professional Engineer: PA (PE075410)
• American Bar Association (ABA) – Construction Forum
• Environmental Protection Agency (EPA) Clean Air Act Certification – Universal (includes Chillers,
HVAC & Refrigeration)
• United States Patent & Trademark Office Registered (USPTO)
Professional Affiliations
• American Society of Mechanical Engineers (ASME)
• American Society of Heating, Refrigeration, Air Conditioning Engineering (ASHRAE)
• American Arbitration Association (AAA)
• Certified Energy Manager (CEM)
• Product Developers and the Manufacturers Association PDMA
Supermarket Heating Ventilation, Air Conditioning & Refrigeration (HVACR) Matter – Florida - Provided expert witness field inspection and investigation of relevant HVACR and mechanical systems causing wet conditions via condensation. Guided counsel in deposition questions and developed the case strengths and weaknesses yielding a negotiated settlement favorable to our client.
Warehouse Distribut...
James D. Wamble, PE, RLS
Wamble & Associates, PLLC
Brentwood, Tennessee
Engineering, Land Surveying
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Civil Engineering, Land Surveying, Land Condemnation, Eminent Domain, Land Use Planning, Real Estate Development, Drainage, Site Design, Subdivision, Zoning, Highway Design, Concept Design
Over 40 years' experience as a professional engineer serving as expert witness in condemnation, land use, survey and general civil engineering lawsuits. I specialize in land use planning, civil engineering and land surveying for development projects involving the design of roads, drainage, subdivisions, apartments, condominiums, shopping centers and all types of commercial site plans.
Jens Figlus, PhD
Bryant Consultants
Carrollton, Texas
Civil Engineering, Engineering
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Wave modeling, subsidence, scour, vessel wakes and propeller wash, Environmental fluid mechanics, Fluid-sediment-structure interactions, Coastal processes, Field measurements, Hydraulic engineering, Coastal protection, Hydrology, Sedimentation, Coastal Erosion
Jens Figlus is a coastal engineering expert with 12 years of experience. He works with Bryant on expert witness cases and projects related to sediment erosion, coastal flooding, water waves, fluid-soil-structure interactions, and issues related to ship-induced hydrodynamics, such as vessel wakes and propeller wash. His background is in applied coastal research and engineering, hydraulic engineering, and environmental fluid mechanics.
Dr. Figlus is an Associate Professor in the Ocean Engineering Department at Texas A&M University. He heads the Coastal Engineering Laboratory (CEL) on A&M’s Galveston Campus and is a distinguished partner with the A&M Institute for a Disaster Resilient Texas (IDRT).
His expertise includes field and laboratory measurements (piezo-electric, acoustic Doppler, sediment tracer, optical backscatter, laser anemometry, remote sensing) as well as process-based numerical modeling (CShore, XBeach, Delft3D, Funwave) related to nearshore and estuarine hydrodynamic...
Edward L. Fronapfel, MSCE, PE, CBIE, CFCC, EDI, CBCP, MAE, F.ASCE, F.NAFE
SBSA LLC a Charles Taylor Company
Texas
Engineering, Construction
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Construction defects litigation, property analysis, rehabilitation, design review, subrogation, allocation, premise liablity, catastrophic claim analysis
Edward L. Fronapfel, MSCE, PE, D-IBFES, DFE, CBIE, CFCC, CBCP, EDI, PTI1, F.NAFE, F.ASCE has a Bachelor of Science in Civil Engineering and a Master of Science in Civil Engineering with an emphasis in structural and forensic engineering. Ed's a Certified Level 2 Infrared Thermographer, Certified 3rd Party EIFS Inspector, Certified Forensic Claims Consultant, Board Certified Building Inspection Engineer, and Certified Building Commissioning Professional. He is a registered engineer in the States of AL, AR, AZ, CO, FL, GA, ID, IL, IN, IA, KS, LA,MA, MD, MI, MN, MS, MT, MO, NE, NJ, NV, NM, NC, ND, OH, OK, OR,PA, SC, SD, TN, TX, UT, VA, WA, WI, WV, WY .
Edward has been deposed nearly 800 times, and admitted into trial settings over 110 times. He has been used as an expert in arbitration and mediations over 500 times since the late 1990's.
Edward is an instructor for the College of Contract Management, U.K, Diploma in Structural Forensic Engineering
Edward has been an adjunct professo...
Daniel . Gottuk, PhD
Gottuk Engineering
Texas
Fire, Engineering
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Fire Protection Engineering, Arson, Smoke Detection, Fire Alarm, Fire detection, Smoke and CO alarms, Forensic engineering, Fire spread analysis, Fire recreation, Origin and cause investigation, Consumer products, Failure Analysis, Modeling
Dr. Dan Gottuk is the President of Gottuk Engineering after a 30 year career with Jensen Hughes, with which he still maintains a relationship with a team of over 100 experts providing expert witness and failure analysis services for a range of specialties associated with fires and explosions, mechanical, electrical, construction, codes and standards, materials, chemical, metallurgical, process safety and concrete. Other specific service areas include: Arson Investigation, Origin & Cause Investigations; Fire Spread Analysis; Fire Modeling; Fire Testing; Sprinkler Systems; Inadvertent Discharge; Corrosion; Fire Alarm Systems; Smoke Alarms; Carbon Monoxide; Kitchen Hood Suppression; Battery Fires (including Lithium and Lithium Ion); Building Insulation Fires; Spray-Applied Fire-Resistive Materials (SFRM); Structural Fire Protection; Combustible Dust Hazards; Dust Explosions; Laboratory & Evidence Examination.
Dr. Gottuk is a recognized expert in fire detection, fire dynamics and fo...
John H Hatcher
MEP and Low Voltage Engineering Expert Witness
HMA Consulting
Stafford, Texas
Engineering, Security
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Information Technology, Low Voltage Systems, HVAC, HVAC Controls, Building Automation Systems, Fire Alarm Systems, Risk Assessments, Audio-Visual Systems, Commissioning, SCADA, Video Surveillance Systems, Access Control Systems, CATV, Integrated Systems, Smart Building Technologies, Cabling Systems
John is a registered professional engineer in AZ, CA, CO, DC, FL, GA, IL, KY, LA, MA, MD, MI, MN, MO, NC, NV, NY, OH, PA, TX, VA, WA and WI. He is a Certified Protection Professional (CPP) by ASIS International, a Building Commissioning Professional (BCxP) by the American Society of Heating, Refrigerating and Air-Conditioning Engineers, a Leadership in Energy and Environmental Design (LEED) Accredited Professional by the US Green Building Council, and a Certified Homeland Security (CHS) III by the American Board for Certification in Homeland Security.
John has been involved in the design of highly integrated and smart technology systems for buildings for several decades. He has overseen the implementation of hundreds of high profile and iconic facilities across the world. His design expertise includes; information technology, structured cablings systems, wired and wireless data communication systems, audio and visual display and communications systems, physical security assess...
Rance Herren, CFPSD, AI
Hydraulic Fluid Power Subject Matter Expert
Houston, Texas
Engineering, Equipment & Machinery
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Hydraulic Consultant, Hydraulic Systems, Pneumatic Systems, Hydraulic Pumps, Hydraulic Cylinders, Hydraulic Motors, Valves, Hydraulic Hoses, Hydraulic Manifolds, Motion Control, Design, Accumulators, Compressors, Schematics, Seals, Filtration, Pressure, Construction, Mining, Oil & Gas
Nearly four decades of experience in the design, application, implementation, troubleshooting and service of complex hydraulic and pneumatic systems and related control components, including:
• The use of standard and electrohydraulic components and circuitry in machine control
• Integration of electronic devices for actuator control, including feedback and diagnostics
• Manifold design, 3D solid modeling, and hydraulic circuit and component simulation and analysis
• Hydraulic power unit (HPU) and closed-circuit hydrostatic transmission system design
• Efficiency and throughput improvements for underperforming systems
• Troubleshooting and repair of hydraulic/pneumatic machine control components and systems
• Interpretation and implementation of ISO/SAE/ANSI/ASME fluid power standards
• International Fluid Power Society Credentials:
- Certified Fluid Power Systems Designer (CFPSD), February 2012
- Certified Fluid Power Accredited Instructor (CFPAI), August 2013
...
Craig Koehn, P.E.
EBE/I-ENG-A
Houston, Texas
Engineering, Construction
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Mechanical engineering, electrical engineering, plumbing engineering, engineering design, fire investigation, fire protection, fire alarm
Qualified and experienced MEP (Mechanical, Electrical, Plumbing) engineer with expertise in design and construction. Member of the Investigative Engineers Association.
Morris J. Mach, CSP
Powerline Safety & Training
Bastrop, Texas
Engineering, Safety
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Power Lines, Linemen, Power Line Training, High Voltage, Lineman Accidents, Power Line Safety, Electrical Burns, Electrocution, Electrical Contacts, High Voltage Flashes, Power Line Fires, Accident Reconstruction, Broken Poles, Electrical Accidents
Electrical lineman and supervisor with 20+ years experience in power line industry. Developed lineman safety and training programs.
Amy Patrick, PE
Apollo BBC, Inc.
Houston, Texas
Structural Engineering, Civil Engineering
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Engineering Design, Consulting Engineering, Structural Analysis, Infrastructure, Concrete, Steel Structures, Engineering, Construction, Grading, Drainage, Steel, Foundation, Brick, Building, Structure, Frame, Masonry, Flooding, Flood, Pools
Ms. Patrick is a Technical Consultant at Apollo BBC and a licensed professional engineer with over 15 years of experience. Ms. Patrick has a background in structural and civil engineering, including civil site development, structural design, structural forensics, highway and associated structure analysis and evaluation, retaining wall evaluation, flood mitigation and floodproofing, building envelope consulting, and finite element analysis of structural systems. Amy is a licensed professional engineer in Texas and California and has been an adjunct professor at the University of Houston-Downtown's Structural Analysis and Design program since 2013. She is an experienced expert witness in construction defect litigation.
Jahan Rasty, PhD, PE, MBA
Real-World Forensic Engineering, LLC
Lubbock, Texas
Engineering, Metallurgy
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Failure Analysis, Accident Reconstruction, Slip trip & fall, Trip & Fall, Products Liability, Human Factors, Intellectual Property, Forensic Science, Fire, Equipment & Machinery, Electricity, Biomechanics, Premises Liability
Jahan Rasty, PhD, PE, MBA is a tenured full professor of Mechanical Engineering at Texas Tech University (since 1988) where he also serves as the Director of newly established post-graduate Forensic Engineering Certificate Program, as well as the director of Materials Performance Characterization and Failure Analysis Laboratory. Dr. Rasty is also the founding president of Real-World Forensic Engineering, LLC, which is a boutique-style engineering consulting firm. He is an experienced engineering expert and has successfully testified in more than 250 cases and has conducted over 1,000 engineering investigations in the areas of consumer products and industrial machinery failures involving design, manufacturing and marketing defect issues. Professor Rasty is a licensed professional engineer in the state of Texas, and holds various forensic certifications in the fields of fire and explosion investigation (CFEI, CFII), as well as vehicle Crash Data Retrieval (CDR). He received his BS,...
Gary L. Trotter, PE
New Tech Global
Boerne, Texas
Energy, Engineering
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Drilling, completion, production, oil/gas facilities, secondary and teriary recovery, project management, workovers, safety, hydrogen sulfide effects, acid gas injection wells, onshore, inland waters, offshore, petroleum operations
Domestic and international exploration and production experience both onshore and offshore with major, independent, and private oil and gas companies. Career began with operational engineering assignments, transitioning into supervisory and executive management prior to founding a project management business which sold to Schlumberger. Strengths include experience in all phases of upstream exploration and production business management and operations execution. Strong written, verbal and leadership skills and ability to create and sustain solid interpersonal relationships. Numerous successful oil and gas expert witness assignments throughout career.
Joshua D Lange, PE
HVAC, Plumbing, Archery, Intellectual Property
Engineering & Investigation Services, Inc.
Centerville, Utah
Engineering, HVAC
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Intellectual property, patent, archery, firearms, boilers, chillers, conditioning, heating, construction, construction defect, refrigeration, controls, piping, hydronic, crossbow, product, plumbing, fire suppression, sprinkler, turbine
I am a mechanical engineer specializing in the design and forensic failure analysis of HVAC, refrigeration, plumbing/piping, and fire suppression systems. I have experience designing the mechanical systems of healthcare facilities, educational facilities, industrial/manufacturing facilities, office buildings and Federal Government projects. Additionally, I spent time as a facilities engineer, evaluating existing mechanical systems, and providing recommendations as to maintenance, repair, and system upgrades. My forensic engineering experience includes investigating construction defects, mechanical equipment failures, and complex system failures involving chillers, boilers, turbines, solar-thermal systems, heating and chilled water systems, and building automation controls. I have provided expert testimony in deposition and at trial in state and federal courts of law.
I have also worked as a product development engineer designing archery equipment. I have consulted in numerous ...
Michael Troy Richardson, BS, MA, MS
Amusement-Adventure-Trampoline Park Attractions
ZipSafe, LLC, dba Momentum Engineering
Santaquin, Utah
Travel & Tourism, Engineering
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Zip line, Trampoline Park, Amusement Park, Civil Engineering, Mechanical Engineering, Risk Management, Aerial Adventure, Challenge Courses
Michael Troy Richardson studied Integrating Engineering and earned a BS in 2014. Ten years later, Troy earned a Master's in Technical Writing. In 2024, Troy was selected for the Engineering & Technology Management (MS-ETM) master's program at Utah Valley University. Before his education, he owned AA Machining, & Welding (1995-2016), Inc. and was National-Board Certified. His company manufactured and built amusement rides. He still supplies the amusement ride industry with safer products.
Synopsis
Troy owns Momentum Engineering, he has supplied the amusement ride industry with inspections, audits, 3rd party training, and inspections for over 23 years. He votes, writes rationales, and shares his expertise with the industry standards, and his clients' benefit. As a member of ASTM F24 and F15, he influences safety changes in the standards. He has researched over two hundred amusement ride accidents. In 2016, Troy and Rex Bush, Esq. authored a Utah Trial Journal Article, "Zipline I...
Jeffery P McBride, PE
EBL Fire Engineering
West Virginia
Fire, Engineering
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Fire Codes, Fire Engineering, Fire and Building Codes, Fire Alarm, Fire Protection, Fire Suppression, Building Fire Protection Systems, Sprinkler System Failures, Building Egress, Fire Protection Codes, Life Safety Codes, Life/Safety
You can also find Engineering Expert Witnesses in:
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