Mr. Lange is premise liability expert in safety. Assisting defendants and plaintiffs in deteriming liability. Extensive Construction experience investigation testifying, under OSHA etc. Premises and Property accident investigation anlysis with OSHA, Life Safety Codes, UBC or applicable appropriate.Mr. Lange has testified in court more than 50 times in 4 states. Deposed more than 600 times. Please review Trial Reporter. 28 years of experience in industry as the responsible full time safety professional, 24 with the same very company working, owning and building in the US.