John C Petkovich Expert Witness
Curriculum Vitae

Plumbing/Construction Industry

Contact this Expert Witness

  • Company: J.P. Strategies, LLC
  • Phone: (928) 713-6016
  • Cell: (928) 713-6016
  • Website: www.jpstrategies.us

Specialties & Experience of this Expert Witness

General Specialties:

Plumbing and Construction

Keywords/Search Terms:

Concrete, Steel, Compaction, Framing, Codes, Roofing, Civil Work, Residential, Commercial/Industrial, Leak Detection, Contracts, Mechanical, Drywall, Insulation, Gypcrete, Engineering, Safety, Scheduling, Communicating, Local Requirements

Years in Practice:

39

Additional Information

With almost four decades of experience in the plumbing trade, JP Strategies brings unmatched technical knowledge and real-world insight to every case. Founder John Petkovich began his plumbing career in 1987, inspired by his father’s belief that plumbing was a skill that could open doors anywhere. That foundation turned into a lifelong passion, a thriving trade career, and now, a trusted expert witness practice. Plumbing is more than pipes and fixtures—it’s a trade that touches every phase of a project, from underground systems to final trim work, across residential, commercial, and industrial environments. This breadth of experience allows JP Strategies to step into any dispute and deliver clear, informed, and defensible opinions that hold weight in courtrooms and negotiations. Key Areas of Expertise in Plumbing Disputes Expert Witness Testimony & Litigation Support Expert testimony for depositions, mediations, and trials Detailed case reviews, reporting, and forensic analysis Clear, defensible insight for plumbing-related disputes Consulting & Inspections On-site investigations and code compliance reviews Construction defect analysis and resolution strategies Technical consulting for attorneys, insurers, and contractors Expert Witness Testimony & Litigation Support Residential, commercial, and service-related disputes High-pressure systems, underground infrastructure, and advanced plumbing installations Complex mechanical and manufacturing environments At JP Strategies, we don’t just understand plumbing systems—we’ve spent over 30 years investigating, diagnosing, and solving even the most complex plumbing disputes. When your legal case or construction claim hinges on expert insight, our team delivers clear, defensible answers that stand up in court.