Business Details
50+ Years
experience
Trusted Engineering Solutions in Denver, CO
At CTL Thompson, we have delivered innovative engineering solutions across the Rocky Mountain Region and beyond since 1971. Our award-winning firm specializes in geotechnical, materials, environmental, and structural engineering services, complemented by construction observation and soil/materials testing. With experts in Colorado, Wyoming, and Montana, our team of seasoned engineers, geologists, and scientists identifies design and construction challenges early, offering practical solutions that save clients time and money. Our technical excellence is rooted in decades of experience across residential, commercial, and industrial projects, including infrastructure, dams, and mining facilities. We maintain AASHTO-accredited laboratories and NIST-traceable calibration capabilities, ensuring precise testing and rapid turnaround.Our proactive approach spans project lifecyclesfrom site acquisition to maintenancewhile upholding values of performance, technical excellence, and professionalism. With over 50 years of milestones, we combine local expertise with nationwide resources to build trust through thorough, time-tested solutions. Our leadership team fosters innovation and empowers employees to excel, driving industry-leading expertise in geotechnical studies, pavement engineering, environmental remediation, and structural design. We serve clients in Colorado, Wyoming, Montana, and beyond, prioritizing client success through ethical practices, transparency, and a commitment to solving complex challenges.
Services
Geotechnical Engineering
Structural Engineering
Materials Engineering
Environmental Services
Construction Observation
Pavement Engineering
Forensic Analysis
Brownfield Remediation
Load Testing
Calibration Services
Details
- Year established: 1971
Highlights and features
- We have over 50 years of experience in geotechnical and structural engineering.
- Our team includes NIST-traceable calibration experts and certified field technicians.
- We offer comprehensive services from site acquisition to project completion.
- Our AASHTO-accredited laboratories ensure precise materials testing and rapid results.
- We serve Colorado, Wyoming, and Montana with localized expertise and nationwide resources.
Associations and certifications
- AASHTO
- IAS Accreditation Services
Services
Geotechnical Engineering
Our geotechnical services include foundation design, slope stability evaluation, and groundwater investigations. We address expansive soils, landslides, and rockfall remediation using advanced techniques like soil nailing. With local geological expertise, we ensure continuity from design to construction, supporting residential, commercial, and infrastructure projects.
Structural Engineering
We provide structural design for low-rise residential and commercial buildings, retaining walls, and industrial facilities. Our expertise includes wood and steel framing, forensic analysis of distressed structures, and code-compliant solutions for safety and durability in diverse construction contexts.
Materials Engineering
Our AASHTO-accredited labs conduct aggregate, concrete, asphalt, and soil testing. We offer on-site load testing up to 250,000 lbs and NIST-traceable calibrations for torque and hydraulic equipment, ensuring precision in construction materials verification and performance assessments.
Environmental Services
We deliver Phase I-III environmental site assessments, brownfield cleanups, and asbestos/mold remediation. Our team addresses regulatory compliance for contaminants, spill prevention, and ecological services like wetland delineation and migratory bird surveys.
Construction Observation
Certified technicians perform compaction testing, concrete/steel placement monitoring, and weld inspections. We adhere to NICET, ACI, and AWS standards, providing real-time problem-solving during construction to ensure material quality and code compliance.
People
Stuart Thompson
President & CEO
Stuart Thompson leads CTL Thompson's strategic vision, leveraging decades of engineering experience to drive innovation and client-focused solutions across geotechnical and structural disciplines.
Angie Laymon
Controller
Angie Laymon oversees financial operations, ensuring fiscal integrity and resource optimization to support CTL Thompson's growth and technical excellence.
Shawn Fitzhugh
COO
Shawn Fitzhugh manages day-to-day operations, fostering a culture of professionalism and technical leadership across CTL Thompson's engineering and testing services.
Wyatt Knutson
Vice President & Wyoming Division Manager
Wyatt Knutson directs Wyoming operations, combining geotechnical expertise with management of IAS-accredited laboratory services to meet regional project demands.
Questions
What engineering services does CTL|Thompson offer?
We provide geotechnical, structural, materials, environmental, and pavement engineering, along with construction observation, forensic analysis, and calibration services.
How long has CTL|Thompson been in business?
CTL|Thompson has delivered engineering solutions since 1971, celebrating over 50 years of expertise in 2021.
Which areas does CTL|Thompson serve?
We operate across Colorado, Wyoming, and Montana, with laboratory and field resources supporting nationwide projects.
Are CTL|Thompson's laboratories accredited?
Yes, our laboratories are AASHTO-accredited and equipped for comprehensive materials testing with NIST-traceable calibrations.
Can CTL|Thompson handle large-scale infrastructure projects?
Our team has extensive experience in dams, water treatment facilities, road construction, and industrial projects, ensuring scalable solutions.
Does CTL|Thompson offer environmental remediation services?
Yes, we specialize in Phase I-III environmental assessments, brownfield redevelopment, asbestos/mold remediation, and regulatory compliance.
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