Plumbing & HVAC Expert Witnesses
The PRO Expert Witness Directory features a comprehensive list of Plumbing & HVAC expert witnesses who provide testimony, consultation, and litigation support on Plumbing & HVAC and related matters. The expert witnesses and consultants listed here can form expert opinions, draft witness reports, and testify in depositions and trials.
William J. Pyznar
As Co-Founder and CEO of the firm, William Pyznar ("Bill") brings over 30 years of technical leadership, strategic insight, and hands-on experience in engineering design...
William Acorn
William R. Acorn is principal and founder of Acorn Consulting Services, LLC. A consulting mechanical engineer specializing in the built environment, Bill provides: Project Design...
Trevor Lefler
Lefler Engineering is a mechanical engineering consulting firm that specializes in the design and forensic investigation of HVAC, plumbing, and fire sprinklers systems. Trevor Lefler...
Stanley Jaworski
Stanley Jaworski, P.E., C.F.E.I., C.V.F.I. Mechanical Engineer & Building Systems Expert Stanley Jaworski is a mechanical engineer with a diverse range of professional and vocational...
Ryan Forensics
Ryan Forensics division of Ryan Engineering, Inc. is a full-service firm that provides quality, value-adding, professional services at competitive rates. We are a team of...
Mr. Ronald K. Tyson
BUILDING & PREMISES EXPERT, Review and research to render opinions on correct building codes and life-safety standards concerning construction, ADA & OSHA issues. Opinions on...
Ronald J. Natoli
Mechanical Engineer: HVAC, Plumbing, Process Systems & Fire Protection Expert, Certified Fire and Explosion Investigator Ron is a Mechanical Engineer working out of the Pittsburgh...
Roger W. Griffith
Roger is a licensed mechanical engineer who provides engineering design, forensic analysis, and expert witness consulting in plumbing systems, fuel gas systems, HVAC systems, and...
Rene Basulto P.e.
Mechanical Engineer & Building Systems Expert Rene Basulto is a Mechanical Engineer & Building Systems Expert with 40 years of experience in the design, construction...
Raj Srinivas
Raj Srinivas, P.E., LEED AP BD+C is a mechanical engineer and building systems expert with 25+ years of experience in the design, construction, and maintenance...
Michael Pollock
Mr. Pollock has 25 years of engineering experience working on regional, national and global projects in designing, consulting, project and construction management, construction defects, operations,...
Mr. Michael D. Haughey
Michael D. Haughey, P.E. (Colorado, Utah, Wyoming, New Mexico, Oklahoma), expert witness, providing mechanical engineering design of building systems since 1974 including HVAC, air conditioning,...
Marlin E Buckley
Marlin E. Buckley, P.C., provides technical expert assistance to contractors, owners, attorneys, architects and other construction professionals, from the initial stage of the project, to...
Mr. Mark V. Sutherland
PE
I have been engaged in the design, development, marketing and troubleshooting aspects of electrical engineering since 1983, and in the more specialized practice of forensic...
Keystone Engineering Consultants
Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation expert services to the...
Justin D. Watts
EXPERT IN CONSTRUCTION DEFECTS, REAL ESTATE HOME INSPECTIONS, AND INSPECTOR STANDARDS OF CARE - Over 40,000 + Building Inspections completed in all trades Active: City...
John A Thomazin
Mr. Thomazin is a board-certified engineer (DFE) with extensive expertise in mechanical and electrical systems. As a forensic engineer specializing in complex and unusual cases,...
James Trynosky
James Trynosky (Jim) is an Executive Vice President of the firm’s MEP division. He develops working drawings and construction documents for the firm’s residential, commercial,...
James Laird
James Laird holds a Bachelor of Science Degree in Mechanical Engineering from Virginia Polytechnic Institute and State University and a Master of Engineering Degree in...
Forensisgroup
For over 30 years, ForensisGroup has provided the nation’s top law firms, businesses, insurance companies, government entities with highly qualified expert witnesses and consultants. Experts...
Edward A. Gray
Ed Gray is a Facilities Engineer, Property Management Expert, and Patented Inventor with over 36 years of combined professional experience in marine and shoreside facilities....
Dr. / Professor J. Rasty
Since 1988, Real-World Forensic Engineering, LLC (“RWFE”) has provided engineering services to industries and government labs, as well as litigation support to both plaintiff and...
Don L Gifford
Don L Gifford, B.S., MBA, has served as a forensics expert for 27 years, specializing in electrical, lighting, general construction, fire and explosion analysis, mechanical,...
David Riddle
David S. Riddle, P.E., MBA, Esq., is the Director of the West Palm Beach office within The Falcon Group. He brings over 30 years of...
David Caggiano
Dave is available nationwide and in Canada. Dave is a licensed mechanical engineer and certified fire and explosion investigator with extensive experience in the design,...
Daryl J. Smith
Building Systems, Facilities Systems, and Facilities Design Expert; Mechanical Engineer Daryl has more than 25 years of comprehensive expertise with facilities design and construction and...
Mr. Daniel Robles
Expert witness serving plaintiffs and defendants at the intersection of mechanical failure, business practices, and standard of care. Thirty-five years of practical engineering experience across...
Dale J. Cagwin
Mr. Dale J. Cagwin, P.E., C.F.E.I. is a Licensed Professional Engineer in multiple states and a Certified Fire Protection Specialist. His experience includes fire protection...
Consolidated Consultants
Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where...
Dr. Christopher G. Robertson
Dr. Chris Robertson is a materials scientist and engineer with 24 years of experience in the tire, synthetic rubber/elastomers, rubber chemicals, and plastics industries. He...
Chad E. Jones
*Available Nationwide* Senior Consulting Engineer Chad Jones is a licensed professional engineer in multiple states, a NAFI Certified Fire and Explosion Investigator, NAFI Certified Vehicle...
Brian A. Darr
Mr. Darr has extensive experience with tire failure analysis, fire investigation, vehicle accident reconstruction, and product failure investigation. He has over 25 years of experience...
Bradley N. Plank
Both a mechanical and a metallurgical (including plastics) engineer, Mr. Plank provides failure analysis and investigation of claims in cases of loss or injury and...
Bill O'brallahan
Since 1978, Bill O’Brallahan has been successfully building and remodeling homes in Southern California. In the early 1980’s, he started and operated REI Services—A complete...
Mr. Andrew R. Yarmus
Yarmus Engineering, P.C. has been providing Engineering services throughout the tri-state area since 1974. Andrew R. Yarmus, P.E., F.NSPE, President of the firm, has worked...
Accident & Safety Consultants
($180ph review NY, NJ, MD, PA, DE, VA, DC, WV) • Accident Reconstruction: Car, Bus, Truck, Pedestrian, Bicycle, Motorcycle, Rollovers • Biomechanics,Occupant Injury • Safety...
Expert Witness Services
Need expert testimony? Connect with certified professionals nationwide.
Get StartedQuick Stats
Get AI Insights
Explore this page with advanced AI tools for deeper insights and understanding