Western-EGI is a multidisciplinary engineering and geological firm serving industry, government, and communities across Wyoming and the Mountain West. We go where the work is hard — and we get it right.
From geotechnical investigation beneath Wyoming's complex geology to full roadway design and construction management — Western-EGI delivers integrated solutions that no single-discipline firm can match.
We are Wyoming residents building Wyoming's future — with the experience, credentials, and technology to outperform firms three times our size.
Western-EGI is the first firm in our region to deploy large language model AI as a force multiplier — accelerating deliverables, improving technical output quality, and expanding capacity without adding overhead.
Civil, geotechnical, structural, geological, materials, and welding inspection — under one roof. Our integrated team eliminates coordination gaps that plague single-discipline subconsultant arrangements.
Our principals average 20+ years of experience. Our portfolio spans $200M+ in completed work from nuclear facility materials testing to $132M subsidence mitigation programs.
We live here. We invest here. Western-EGI principals serve on Wyoming's Transportation Commission and local planning boards. This isn't just business — it's home.
Rest assured — when you choose Western-EGI, you get a team that is personally invested in the success of your project, the integrity of your community, and the quality of Wyoming's built environment.
Brandt Lyman, PE — Principal Engineer & VPFrom Wyoming's largest subsidence mitigation programs to nuclear facility materials testing — Western-EGI has earned trust through performance on the projects that matter most.
Western-EGI's principals and key staff are personally engaged on every project — from fieldwork through final deliverable.
Western-EGI brings 11+ years of Wyoming engineering expertise to every engagement. Let's talk about what we can do together.