NELSON is a leading FORENSICS and CONSULTING group specializing in Forensic Engineering & Forensic Architecture, Fire Investigation, Chemistry & Environmental Science, Cost Estimating & Appraisal, and Roofing Materials Testing. Our mission is to reduce risk and prevent failure by combining ethical standards with advanced technologies in an effort to discover cause of failure and to educate our clients and peers on our findings.

NELSON’s professional team of experts is available for on-site investigations; expert witness; litigation and subrogation resource and support; and consulting services.

In The Spotlight: Christopher M. Trask, P.E., LEED AP

Focus on Expertise


Christopher M. Trask, P.E., LEED AP
Senior Project Director
Christopher M. Trask, P.E., LEED AP is a Senior Project Director in Nelson's New York office. He has a unique combination of experience in structural analysis and design, facility evaluations, and construction management. His experience includes designing, evaluating, and building commercial and residential structures, subway tunnels and stations, airports, bridges, and parking garages. Christopher is licensed in 19 states.