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Glenwood Springs


Our work in the Roaring Fork Valley started in the early 1980s when our team helped complete the last two-lane stretch of I-70 through Glenwood Canyon, which was later named one of the “Nine Colorado Engineering Feats of the 20th Century" by ACEC-Colorado. Today, our office is still solving complex problems and providing engineering solutions across Colorado's western slope. Our Glenwood Springs location offers an exceptional amount of slope stability expertise and a variety of geotechnical concerns unique to the mountain landscape. 




234 Center Drive

Glenwood Springs, Colorado 81601  

Phone: (970) 945-2809

Fax: (970) 945-7411



Ryan Barbone, PE

Division Manager

Ryan has been with CTL|Thompson since 2012, first working in the Denver office as a technician and in the Lipan office as a staff engineer before moving to Glenwood Springs in early 2018. Ryan was promoted to Division Manager in 2022.

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