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Our staff of engineers, geologists, and scientists are seasoned professionals with backgrounds in geotechnical, civil, environmental and structural engineering, industrial hygiene, biology and geology. With such diverse resources, CTL|Thompson has built time-tested trust with our technical excellence, industry experience, high standards of performance and professionalism.​ Across the Rocky Mountain region, CTL|Thompson has six offices across Colorado, one in Wyoming, and one in Montana.


Click on any location on the map to find their address, directions, and phone number; visit each location page to find local contacts and additional information about the office and services. You can also fill out the form below and we will get back to you soon. 

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