Integra Engineering

Located in Denver, CTL|Thompson is a full-service geotechnical, environmental and materials engineering firm. It was formed in 1977 by the merger of Robert W. Thompson and Commercial Testing Laboratories. The company is one of the leading providers of engineering solutions with various operational offices in Colorado, Texas and Wyoming. It employs trained engineering specialists to manage a variety of residential and commercial construction projects. CTL|Thompson offers various kinds of services, including geotechnical engineering and geologic studies, and construction observation and testing. The company s other services include materials engineering and laboratory studies, pavement engineering, mining and subsidence, structural services, and storm water management planning and compliance.

CTC-Geotek was formed in 1962 with the merger of Colorado Test Center and Geotek Consultants. The company offers a variety of environmental, geological and geotechnical services. It provides engineering consulting services for the real estate development, construction and design industries. CTC-Geotek s clients include property owners, engineers, architects, contractors, attorneys, manufacturers and municipalities. The company specializes in materials testing, geological studies and forensic investigations. It offers structure evaluation, fire damage assessment and structural stress monitoring solutions for existing structures. CTC-Geotek provides assistance with the assessment of geologic hazards. In addition, the company offers specialty testing services for the American Society of Testing Materials standard designations. It is located in Denver.