Terracon’s Cheyenne office has provided engineering services since 1972. Our professional and field staff routinely work on projects throughout Wyoming. Our office is often a project center providing a full range of materials engineering and testing, geotechnical engineering, and environmental engineering services. The Cheyenne office specializes in Alkali-Silica Reactivity testing (ASR), and the environmental department has expertise in solid waste management.



1505 Old Happy Jack Rd. Cheyenne, WY 82001
Phone: (307) 632 9224
Fax: (307) 635 5756