Construction Technology Laboratories, Inc. (CTL)

Construction Technology Laboratories, Inc. provides engineering and scientific consulting, testing, and research services related to the physical performance of buildings, infrastructure, industrial facilities, and marine structures.

CTL has a technical staff of over 130 professionals whose expertise includes structural engineering, chemistry, and materials technology. Office locations in the Chicago and Washington D.C. metropolitan areas facilitate national and international travel to project locations. CTL employs in-house laboratory and testing facilities to analyze materials and structural components from around the world.

An 80-year-old corporate tradition augments CTL's staff and facilities, providing practical solutions to "real world" problems. Experienced engineers and scientists focus on addressing each project's unique, in-place performance requirements.