Formerly Colwell Consulting, ESi’s Scottsdale, Arizona office specializes in the engineering analysis of thermal and combustion processes, especially the cause, origin and propagation of fires and explosions. Services span a wide array of applications including motor vehicles, residential and commercial structures, and industrial complexes.
The facility features an evidence inspection area, including an inspection bay with a vehicle lift, evidence storage, data acquisition systems and high-speed video. For expert support in thermal sciences and fire and explosion investigations, contact ESi’s Scottsdale office.
Visit “ESi Acquires Colwell Consulting” to learn more about the 2025 acquisition.
Jeff D. Colwell
Regional Operations Manager, Principal
