5400 Old Orchard Road
Skokie, Illinois 60077

Phone: (847) 965-7500

Fax: (847) 965-6541

Services Provided

New Building, Remodel, Restoration/Preservation, Green/Sustainable Building, Universal Design/Accessibility

Residential Building Types

Multi-Unit, High-Rise, Mixed-Use

Commercial Building Types

Mixed-Use, Retail, Office, Industrial, Healthcare

About Us

CTLGroup is an internationally-recognized expert consulting engineering and materials science firm that provides engineering, testing and scientific services to our clients across the globe. Our engineers, scientists, architects and technical specialists deliver a multidisciplinary approach to solve the most complex problems. With a corporate history that spans nearly 100 years, we serve clients across the following markets: Buildings & Facilities, Litigation & Insurance, Emergent Solutions, Transportation, Energy & Resources, Materials & Products. Our engineering expertise is complemented by one of the largest and most comprehensive private material and structural testing laboratories in the world. Our experts can address problems from the materials and structural perspectives to deliver an integrated solution. We have been involved in the development of some of the most advanced materials, authored testing standards, contributed to the construction of global landmarks and have been called on as experts for some of the most notorious catastrophes and disasters. Across the construction life-cycle, CTLGroup experts help define problems, avoid issues and provide repair resolutions.