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S&ME

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We are S&ME. For over 50 years, our collaborative approach to engineering, environmental services, and construction testing offers innovative solutions to solve our clients’ most complex challenges. Together, our work results in lasting positive community impacts across the country.

CDM Smith

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CDM Smith provides lasting and integrated solutions in water, environment, transportation, energy and facilities to public and private clients worldwide. As a full-service consulting, engineering, construction, and operations firm, we deliver exceptional client service, quality results and enduring value across the entire project life cycle. Organization - Closely aligned with our clients, CDM Smith provides services through the following major business groups: Client Services, Federal Services, Industrial Services, Public Services (North America, Latin America, and Asia). These units are supported by the Consulting & Engineering Divisions and the Construction Division—all working together to deliver integrated consulting, engineering, construction, and operations services worldwide. CDM Smith offers full services—consulting, engineering, construction, and operations—across the project life cycle in water, environment, transportation, energy, and facilities.

Atlantic Testing Laboratories

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ATL provides subsurface investigation, water-based investigation, geotechnical, environmental, special inspection, construction materials testing, laboratory testing, and non-destructive examination and testing services.

TWINING

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Twining has continued to expand and evolve since its inception more than a century ago. With more than three hundred team members and a network of sophisticated laboratories throughout California, we provide not only the materials testing and construction inspection services we became known for, but also an entire array of advanced engineering, materials consulting, research and development services as well.

Trihydro

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Trihydro is a team of award-winning environmental and engineering consultants, founded on the principles of empowering employees and exceeding client expectations. We leverage technical innovation, industry expertise, and ethics to design solutions for clients nationwide. We’re proud to support our team members in building their careers and Trihydro is currently recognized as part of Outside Magazine’s “Best Places to Work” list. Embark on a career with Trihydro to improve our communities and the environment one project at a time.

CTL Thompson

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CTL|Thompson, Inc. is a consulting engineering firm offering geotechnical, materials, environmental and structural engineering services, construction observation, soil and materials testing, and forensic engineering. We provide these services throughout the Rocky Mountain Region and beyond, including offices located in Denver, Fort Collins, Colorado Springs, Pueblo, Summit County and Glenwood Springs. CTL|Thompson, Inc. is the result of the 1977 merger of Robert W. Thompson, Inc., established in 1971, and Commercial Testing Laboratories, established in 1947. The company has grown in capabilities and staff to support client needs since the merger. The largest geotechnical and materials engineering firm headquartered in Denver, CTL|T has over 250 full-time employees with seasonal variation. Approximately 200 of these individuals are professional or technical. Our staff includes Geotechnical, Materials, Environmental and Structural Engineers, Engineering Geologists, and certified environmental professionals. We have completed more than 100,000 projects over the past 50+ years. Projects range from major infrastructure systems in both the private and public sectors to single family dwellings. CTL|T has worked on hundreds of projects for and in the City and County of Denver and is very familiar with practices and procedures as well as geotechnical conditions.