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69 Years Of Experience!

Construction Material Engineering and Testing (CME)
Field Testing and Observation for All Types of Construction Projects

Welding or Steel Inspection Nuclear gauge materials testing Concrete testing preparation by

TSC maintains a field staff of over 30 Technicians, many with over 10 years of experience. The Technicians are supported by a staff of Registered Professional Engineers and laboratories. We adhere to the AASHTO R 18 standard practices for construction material testing as well as the ASTM E329 standard specification for companies engaged in construction testing, inspection, or special inspection. We are also IDOT certified. TSC's field Technicians in northern Illinois are represented by Local 150 of the International Union of Operating Engineers.

Our primary services include:


Portland Cement Concrete


Bituminous Paving Mixtures

Welding Inspection/Structural Steel

Special Projects

Whether you have a commercial, industrial, or highway project...for proven, reputable construction material testing in Illinois, Indiana, or Wisconsin choose TSC. Call us and we'd be happy to help you with your next concrete, soil, asphalt, or welding inspection!