INTERRA Supports the Safe Roads Amendment
New Community Service Initiative at INTERRA
INTERRA Participates in Tug of War with a Plane for Special Olympics Illinois Fundraiser
Our highly qualified and experienced staff is
complemented by our full-fledged State
DOT, U.S Army Corps of Engineers,
American Standard for Testing Materials
(ASTM) and American Association of State
Highway Transportation Officials (AASHTO)
accredited materials laboratories, providing
needed common and advanced laboratory
testing for soils, concrete, hot-mix asphalt
Great Lakes Naval Base, Great Lakes, IL: “They reacted extremely well to ever changing schedule demands and testing needs on short notice.” Joseph Albrecht, QC Manager, Blinderman Construction Company
INTERRA is an industry leading provider of Engineering, Inspection, and Testing services delivered in support of construction, development, environmental, geotechnical projects in a wide variety of end-user markets throughout the United States.
State highway departments, federal agencies, FORTUNE® 500 companies, municipalities, top-tier healthcare corporations, preeminent construction firms, commercial property owners – to name a few – are all long-term INTERRA clients; many of which retained the firm when it opened its doors in 1996 as Great Lakes Soil & Environmental Consultants, Inc.
We believe the number and duration of our long-term clients is indicative of our consistent ability to deliver:
Our clients know that INTERRA is fully committed to complete client satisfaction and that we have the personnel, expertise, experience, systems, technology, competitive pricing, and drive to deliver just that…complete satisfaction for every client on every project.