INTERRA has a state-of-the-art laboratory that is full-service with the latest industry equipment. Our facility, located in Bolingbrook at INTERRA’s corporate office, is a 13,000 sq. ft. facility. Our laboratory is an Illinois Department of Transportation (IDOT) and American Association of State Highway Transportation Officials (AASHTO) accredited material testing and inspection laboratory. Our laboratory provides reliable and traceable test results.

To see a partial list of INTERRA’s laboratory equipment, please click here.

INTERRA's laboratory.