JDA Engineering is a civil engineering firm specializing in investigation of commercial losses involving structural damage. Investigations include damages caused by fire, wind, collapse, water intrusion, hail, flood, explosion, earthquake, and foundation movement. The firm has considerable experience in coordinating interdisciplinary investigations

of large commercial losses.

James E. Dorn is the principal of JDA Engineering and a civil engineer with more than 25 years of experience in investigating commercial losses. He is a licensed professional engineer in 16 States.