CTL|Thompson: Detailed Company Information & Corporate Profile
Summary
CTL|Thompson was established in 1971 and is headquartered in Denver, Colorado, operating as an independent company within the building engineering sector.
The firm specializes in geotechnical engineering, engineering geology, pavement engineering, structural engineering, materials testing, environmental services, construction observation/testing, accredited testing, field testing, and IAS accreditation.
With a workforce of 200–500 employees and annual revenues between $100 million and $500 million, CTL|Thompson delivers comprehensive engineering solutions across the Denver metropolitan area. Key leadership includes President Zachoriah Ballard (Materials Engineers), Denver Field & Engineering Administrative Manager Danielle Kupper, Payroll Administrator Laurie Forington, Engineering Department Manager Erin Bouchet, Director of Infrastructure Scott Bathauer, and other senior technical staff such as Principal Geological Engineer David Glater and Structural Department Manager Chris Lytle.
| CTL|Thompson Website | ctlt.com |
| Phone Number | 303-825-0777 |
| Industries | |
| CTL|Thompson Headquarters Address | 1971 W 12th Ave, Denver, Colorado, US |
| Company Size | 200-500 employees |
| Specialities & Services | Geotechnical Engineering, Engineering Geology, Pavement Engineering, Structural Engineering, Materials Testing, Environmental Services, Construction Observation/Testing, Accredited Testing, Field Testing, IAS Accreditation |
| SIC Code | 6500 |
| DMA Code | Denver Metropolitan Area |
| Founded | 1971 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-17 |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
CTL|Thompson's workforce includes employees across a wide range of tenure levels.
2% have been with the company for less than 1 year4% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years11% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years67% have been with the company for more than 11 years
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CTL|Thompson Corporate Information: FAQ
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