Security Guards Expert Witnesses

Security guards expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on security guards. The security guards expert witness listings on this page are typically from fields/areas of expertise such as: Dram Shop & Alcohol Services, Gaming & Gambling, Premises Liability, Safety, and Security.

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Troy Newman, CPP

Security Negligence Expert

Group Nine Risk Consulting

Anchorage, Alaska
Premises Liability, Security - Expert Testimony, Forensic Security, Security Assessment, Standards of Care, Security Deficiencies, CPTED, Certified Protection Professional, CPP, Crime Analysis, Shopping Centers, Malls, Entertainment Venues, Nightclubs, Bars, Hotels, Security Guards, Security Patrols, Emergency Response, Human Trafficking, Sex Trafficking
Troy Newman is the Managing Partner of Group Nine Risk Consulting, a firm specializing in security risk management, forensic consulting, and security training. With over thirty years of experience in law enforcement and security, he provides expert witness testimony and forensic security analysis in premises liability and negligent security cases for both plaintiff and defense counsel. His expertise includes evaluation of foreseeability, assessment of compliance with security industry standards, and analysis of inadequate security claims involving multi-family housing, gas stations, convenience stores, restaurants, campuses, parking lots, mass transit facilities, retail spaces, and commercial establishments. Troy has been retained on cases in FL, GA, AL, NV, and WA and consulted on cases across the U.S. and Canada. Troy is board certified in Security Management through ASIS International's Certified Protection Professional (CPP) certification—the globally recognized standard of exc...
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Steve Kaufer, CPP

Board certified security expert

INTER/ACTION ASSOCIATES

Arizona
Security, Premises Liability - hospital security, workplace violence, bar security, nightclub security, concert security, venue security, alarm systems, alarm monitoring, security guards, special event security, school security, fire alarm systems, burglar alarm systems, security systems, hold up alarms, apartment security, multi-family housing
Board certified security consultant providing assistance to the Defense and Plaintiff bar on complex security issues for more than thirty-five years in both Federal Court and State Courts throughout the country. Recognized as an expert in security issues related to healthcare, multi-family housing (apartments), concert venues, hospitality, bars/nightclubs, security officers (security guards), and use of security technology such as alarm systems, alarm monitoring, and video surveillance.
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Steve Kaufer, CPP

Board certified security expert

INTER/ACTION ASSOCIATES

Pasadena, California
Security, Premises Liability - hospital security, workplace violence, bar security, nightclub security, concert security, venue security, alarm systems, alarm monitoring, security guards, special event security, school security, fire alarm systems, burglar alarm systems, security systems, hold up alarms, apartment security, multi-family housing
Board certified security consultant providing assistance to the Defense and Plaintiff bar on complex security issues for more than thirty-five years in both Federal Court and State Courts throughout the country. Recognized as an expert in security issues related to healthcare, multi-family housing (apartments), concert venues, hospitality, bars/nightclubs, security officers (security guards), and use of security technology such as alarm systems, alarm monitoring, and video surveillance.
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Charles M Johnson, PSP, FCP

Board Certified - 30 Years Security Experience

NGA Security Advisors

Florida
Security, Premises Liability - Apartment, Condo, Security Management, Video Surveillance, Cameras, Access Control, Gate Control, Security Guards, Fire Alarm, Sprinkler System, Negligent Security, Florida, Georgia, FS 768.0706, CPTED, Visitor Management, Casino, Gaming, Commercial Real Estate, Crime Prevention
Charles is a Board-Certified Physical Security Professional (PSP®) & a Florida designated Crime Prevention Through Environmental Design Practitioner (FCP) with more than 30 years of experience in the physical security industry. In his current role as the Founder & CEO of NGA Security Advisors he provides consultation to clients in a variety of industries. He conducts onsite technology, vulnerability & CPTED (Crime Prevention Through Environmental Design) assessments and then provide detailed reports identifying current technology that exists, potential new technology improvements, areas of vulnerability and where CPTED can be applied to deter crime. Charles can assist with Negligent Security, Premises Liability, Personal Injury cases where Security Management, Crime Prevention, Physical Access Control, Cameras, Video Surveillance, Biometrics, Artificial Intelligence, Vehicle Entrance, Pedestrian Entrance, Exterior Barriers, Fire, Burglar & Sprinkler Alarms are being called into ...
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Elizabeth J Dumbaugh, CPP

Major, US Army Reserve-Premises Liability Expert

THG Consultants

Sarasota, Florida
Security, Premises Liability - Apartment Security, Parking Lots, Parking Garages, Terrorism, Bars/Lounges/Nightclubs, Security Guards, Transportation Security, Hotel Security, Security Management, Violent Crimes, Inadequate/Negligent Security, Special Event Security, Workplace Violence, Policy & Procedures, Physical Security
Elizabeth Dumbaugh, CPP, is a premises liability and security consultant and testifying expert for THG Consultants, a firm whose consultants have conducted more than 1400 forensic evaluations of premises located in 46 states as well as in Puerto Rico, the Virgin Islands, Columbia, South America and Istanbul, Turkey. Elizabeth consults regarding security and safety aspects of commercial property management and conducts security audits for various types of commercial premises, including but not limited to: multi-family housing, resorts, hotels, retail and office space, nightclubs, and convenience stores. She is board-certified in security management, having earned the prestigious designation of Certified Protection Professional (CPP) from ASIS International, where she serves on the ASIS Leadership and Management Practices Council providing global security best practices to ASIS members. She is a Crime Prevention Practitioner, a designation awarded by the Florida Attorney General’s ...
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Charles M Johnson, PSP, FCP

Board Certified - 30 Years Security Experience

NGA Security Advisors

Jasper, Georgia
Security, Premises Liability - Apartment, Condo, Security Management, Video Surveillance, Cameras, Access Control, Gate Control, Security Guards, Fire Alarm, Sprinkler System, Negligent Security, Florida, Georgia, FS 768.0706, CPTED, Visitor Management, Casino, Gaming, Commercial Real Estate, Crime Prevention
Charles is a Board-Certified Physical Security Professional (PSP®) & a Florida designated Crime Prevention Through Environmental Design Practitioner (FCP) with more than 30 years of experience in the physical security industry. In his current role as the Founder & CEO of NGA Security Advisors he provides consultation to clients in a variety of industries. He conducts onsite technology, vulnerability & CPTED (Crime Prevention Through Environmental Design) assessments and then provide detailed reports identifying current technology that exists, potential new technology improvements, areas of vulnerability and where CPTED can be applied to deter crime. Charles can assist with Negligent Security, Premises Liability, Personal Injury cases where Security Management, Crime Prevention, Physical Access Control, Cameras, Video Surveillance, Biometrics, Artificial Intelligence, Vehicle Entrance, Pedestrian Entrance, Exterior Barriers, Fire, Burglar & Sprinkler Alarms are being called into ...
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Mark Harless, MS, PSP

Security Negligence Expert - Retired FBI Agent

Group Nine Risk Consulting

Buford, Georgia
Premises Liability, Security - Premises Liability, Violent Crime, Security Negligence, Security Guards, Gas Stations, Convenience Stores, Apartment Complexes, Retail Establishments, Night Clubs, Parking Lots, Forseeability, Medical Facilities, Hospitals, Hotels, Malls, Workplace Violence, Restaurants, Bars, Public Venues, Sporting Events
I am a Partner with Group Nine Risk Consulting, a firm specializing in security risk management, asset protection, and security training. I joined Group Nine Risk Consulting following a long and successful federal law enforcement career that spanned over 25 years. I retired as an FBI supervisory Special Agent in June 2019. I am board-certified in physical security, having earned the Physical Security Professional (PSP) certification through ASIS International. The PSP certification demonstrates one’s knowledge and experience in threat assessment and risk analysis; integrated physical security systems; and the appropriate identification, implementation, and ongoing evaluation of security measures. I hold a Master of Science in Criminology from Florida State University College of Criminology and Criminal Justice and a Bachelor of Science in Criminal Justice from Belmont University, equipping me with a comprehensive academic foundation in criminal behavior analysis, investigative met...
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Joshua C Shelton, CPP, CTM

Workplace Violence Focus

Group Nine Risk Consulting

Peachtree City, Georgia
Security, Premises Liability - Security, Premises Liability, Threat Assessment, Active-Shooter, Inadequate & Negligent Security, Workplace Violence, Security Management, Security Guards, Gas Station, Apartment, Parking Garage, ASIS, Physical Security, Asset Protection, Part 107, Investigations, WPV, SHRM, Photogrammetry, drone
Josh is a senior consultant at Group Nine Risk Consulting and a seasoned professional with over 20 years of career experience in corporate security and law enforcement. Josh is board certified in Security Management, having earned the Certified Protection Professional (CPP) certification through ASIS International. Globally recognized as the standard of excellence for security management professionals, the CPP demonstrates one’s knowledge and competency in seven key domains of security: Security Principles and Practices, Business Principles and Practices, Investigations, Personnel Security, Physical Security, Information Security, and Crisis Management. In addition to his security expertise, Josh is a Part 107 licensed drone pilot, specializing in 3D scene modeling and photogrammetry services. His advanced aerial imaging capabilities provide critical support for forensic investigations, security assessments, and accident reconstruction. Josh is also a Certified Threat Manager (CTM...
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Charles Ahmad, CPP, PCI, PSP

Security Expert - Apartment Complex Focus

Group Nine Risk Consulting

Atlanta, Georgia
Premises Liability, Security - Premises Liability for Negligent Security, Use of Force, Apartment Complexes, Violent Crime, Security Guards, Gas Stations, Security Negligence
Charlie is the founding partner of Group Nine Risk Consulting, a firm specializing in security risk management, forensic consulting, and security training. He founded Group Nine Risk Consulting following a long and successful military and federal law enforcement career that spanned nearly 30 years. Charlie was employed by the U.S. Marshals Service (USMS) for 25 years, retiring as a Supervisory Deputy U.S. Marshal in January 2022. During his career with the USMS, he was responsible for numerous aspects of security risk management including exterior perimeters, access control, security assessments, managing security personnel, security awareness training, video surveillance, protective intelligence, and workplace violence prevention at several federal courthouses around the country. His work with the USMS often involved proactively identifying, investigating, and mitigating threats to the life and safety of hundreds of federal judicial personnel across numerous federal facilities an...
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Steve Kaufer, CPP

Board certified security expert

INTER/ACTION ASSOCIATES

Nevada
Security, Premises Liability - hospital security, workplace violence, bar security, nightclub security, concert security, venue security, alarm systems, alarm monitoring, security guards, special event security, school security, fire alarm systems, burglar alarm systems, security systems, hold up alarms, apartment security, multi-family housing
Board certified security consultant providing assistance to the Defense and Plaintiff bar on complex security issues for more than thirty-five years in both Federal Court and State Courts throughout the country. Recognized as an expert in security issues related to healthcare, multi-family housing (apartments), concert venues, hospitality, bars/nightclubs, security officers (security guards), and use of security technology such as alarm systems, alarm monitoring, and video surveillance.
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Alan W. Zajic, CPP, CSP

Zephyr Cove, Nevada
Gaming & Gambling, Dram Shop & Alcohol Services - Gaming, casinos, surveillance, nightclubs, bars, retail, parking, dram shop, security guard, multi unit housing
Independant Security Consultant specializing primarily in gaming security and surveillance along with security premises liability. Board certified in security and surveillance, instructor in Gaming Management Program at University of Nevada at Reno and at the International Gaming Institute at UNLV. An experienced based expert with over 40 years of practical experience, Certified Protection Professional from ASIS International, Certifed Surveillance Professional with International Association of Certified Surveillance Professionals. International Crime Prevention Specialist.
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A. Benjamin Mannes, MA, CPP, CESP

Global expert in Security & Duty of Care Liability

Mannes & Associates, LLC

New Jersey
Security, Safety - Duty-of-care, Premises Liaibility, Physical Security, Workplace Violence, Access Control, CCTV, Surveillance, Theft, Investigations, Vetting, Life Safety, Public Safety, Law Enforcement, Harrassment, Emergency Management, Disaster Planning, Emergency Response, Security Guards, Police Response, Background Check
A. Benjamin Mannes, MA, CPP, CESP is an internationally recognized subject matter expert in duty-of-care liability, security, safety, emergency management, and corporate compliance, with over 25 years of operational and consulting experience across federal, state, and corporate environments worldwide. Based in a career in both city & federal law enforcement, Mannes has built global safety & security programs for highly regulated organizations, to include North America's largest medical board, three state education departments, public facilities, transit systems, and a Fortune-300 global corporation. He provides expert testimony and consulting in the following specialties: - Duty-of-Care Liability - Security & Safety - Extensive experience developing, managing, and auditing programs to ensure organizational duty-of-care in corporate, hospitality, education, and healthcare sectors. - Expert witness with opinions entered in multiple jurisdictions regarding organizational responsibilit...
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A. Benjamin Mannes, MA, CPP, CESP

Global expert in Security & Duty of Care Liability

Mannes & Associates, LLC

New York
Security, Safety - Duty-of-care, Premises Liaibility, Physical Security, Workplace Violence, Access Control, CCTV, Surveillance, Theft, Investigations, Vetting, Life Safety, Public Safety, Law Enforcement, Harrassment, Emergency Management, Disaster Planning, Emergency Response, Security Guards, Police Response, Background Check
A. Benjamin Mannes, MA, CPP, CESP is an internationally recognized subject matter expert in duty-of-care liability, security, safety, emergency management, and corporate compliance, with over 25 years of operational and consulting experience across federal, state, and corporate environments worldwide. Based in a career in both city & federal law enforcement, Mannes has built global safety & security programs for highly regulated organizations, to include North America's largest medical board, three state education departments, public facilities, transit systems, and a Fortune-300 global corporation. He provides expert testimony and consulting in the following specialties: - Duty-of-Care Liability - Security & Safety - Extensive experience developing, managing, and auditing programs to ensure organizational duty-of-care in corporate, hospitality, education, and healthcare sectors. - Expert witness with opinions entered in multiple jurisdictions regarding organizational responsibilit...
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A. Benjamin Mannes, MA, CPP, CESP

Global expert in Security & Duty of Care Liability

Mannes & Associates, LLC

Philadelphia, Pennsylvania
Security, Safety - Duty-of-care, Premises Liaibility, Physical Security, Workplace Violence, Access Control, CCTV, Surveillance, Theft, Investigations, Vetting, Life Safety, Public Safety, Law Enforcement, Harrassment, Emergency Management, Disaster Planning, Emergency Response, Security Guards, Police Response, Background Check
A. Benjamin Mannes, MA, CPP, CESP is an internationally recognized subject matter expert in duty-of-care liability, security, safety, emergency management, and corporate compliance, with over 25 years of operational and consulting experience across federal, state, and corporate environments worldwide. Based in a career in both city & federal law enforcement, Mannes has built global safety & security programs for highly regulated organizations, to include North America's largest medical board, three state education departments, public facilities, transit systems, and a Fortune-300 global corporation. He provides expert testimony and consulting in the following specialties: - Duty-of-Care Liability - Security & Safety - Extensive experience developing, managing, and auditing programs to ensure organizational duty-of-care in corporate, hospitality, education, and healthcare sectors. - Expert witness with opinions entered in multiple jurisdictions regarding organizational responsibilit...
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Elizabeth J Dumbaugh, CPP

Major, US Army Reserve-Premises Liability Expert

THG Consultants

Texas
Security, Premises Liability - Apartment Security, Parking Lots, Parking Garages, Terrorism, Bars/Lounges/Nightclubs, Security Guards, Transportation Security, Hotel Security, Security Management, Violent Crimes, Inadequate/Negligent Security, Special Event Security, Workplace Violence, Policy & Procedures, Physical Security
Elizabeth Dumbaugh, CPP, is a premises liability and security consultant and testifying expert for THG Consultants, a firm whose consultants have conducted more than 1400 forensic evaluations of premises located in 46 states as well as in Puerto Rico, the Virgin Islands, Columbia, South America and Istanbul, Turkey. Elizabeth consults regarding security and safety aspects of commercial property management and conducts security audits for various types of commercial premises, including but not limited to: multi-family housing, resorts, hotels, retail and office space, nightclubs, and convenience stores. She is board-certified in security management, having earned the prestigious designation of Certified Protection Professional (CPP) from ASIS International, where she serves on the ASIS Leadership and Management Practices Council providing global security best practices to ASIS members. She is a Crime Prevention Practitioner, a designation awarded by the Florida Attorney General’s ...