Roger W. Griffith, P.E. is a licensed professional engineer with over 33 years of experience. His experience includes the design of plumbing, piping, HVAC, and sprinkler systems and forensic investigations.

As the founder and principal of Griffith Engineering & Consulting, his design experience with commercial and industrial projects include convention centers, schools, office buildings, condominiums, apartment buildings, hotels, churches, manufacturing facilities, medical buildings, restaurants, historic buildings, dormitories, fire halls, and maintenance facilities.

During the past 14 years, Mr. Griffith has also provided forensic investigations, litigation support, and expert testimony. His specialty areas include mechanical/plumbing/piping system design, hot water systems/scalding, carbon monoxide poisoning/gas venting, fuel gas fires and explosions, legionella, and failures to mechanical/plumbing/sprinkler systems. He represents plaintiffs and defendants and has provided testimony at depositions and trials.

Prior to founding Griffith Engineering and Consulting, he worked for an electric utility for 14 years as a mechanical engineer with experience in piping, valves, heat exchangers, boilers and maintenance and operations. He also has extensive training and experience in failure analysis and taught many courses on this subject for the company.