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Testing Service Corporation Service Is Our Middle Name
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69 Years Of Experience!

Construction Material Engineering and Testing Lab
Field Testing and Observation for All Types of Construction Projects

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

Staff and Labs

Testing Service Corporation maintains a seasonal field staff of nearly 50 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.

State-Of-The-Art Reporting System

We couple our experienced staff with a state-of-the-art digital Daily Field Reporting System which allows us to promptly get reports out to you. Automatic delivery of project updates via our own TSC Document delivery system facilitates tailored document delivery for your specific needs.

That means you and your contractors get the updates they need to keep the project rolling. We can even restrict certain reports to certain groups of people within your project, so the right people are getting the information that they need.

Primary Services

Soil Testing

Portland Cement Concrete Sampling And Testing

Masonry Evalutation

Bituminous Paving Mixtures Testing And Observation

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!