Richard D. Tarr, PhD

Richard D. Tarr, PhD

Associate Consultant / Chemist

Dr. Tarr served the USDOT’s Office of Hazardous Materials Safety as a Chemist for over 30 years.  In this time with USDOT, Richard became a world-renowned expert in the classification of explosives, fireworks, organic peroxides and self-reactive substances.

Richard’s expertise and impeccable reputation around the world provides great perspective and understanding to HSC’s customers, trying to navigate the complicated classification requirements.  Since Richard retired from USDOT, he has been busy traveling, spending time with family, and remaining active in the global fireworks industry.