Quality, Service & Commitment

INTERRA NEWS

  • 08 May 2018

    IRTBA Announces INTERRA President To Serve On Green Council Board Of Directors

  • 28 Apr 2018

    INTERRA AWARDED IDOT PTB 187, ITEM 4 PROJECT

  • 08 Dec 2017

    INTERRA Honored With 2017 IRTBA Green Industry Achievement Award For Green Initiatives

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Certified

Laboratory Certifications

  • IL & WI State DOTs
  • ASTM
  • AASHTO
  • USACE

 

Firm Certifications

  • DBE with IDOT
  • MBE with City of Chicago

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Testimonials

You have skilled people, a superior laboratory facility with all the equipment in excellent condition and an outstanding QC/QA program. Your certified tranined staff was knowledgeable, courteous and proactive…

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Welcome

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 Midwest.

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:

  • cost-effective, common-sense solutions to challenging engineering problems,
  • value-added inspection services to achieve project and owner objectives, and
  • reliable material testing data when promised to facilitate project decisions and progress.

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.

INTERRA AWARDED IDOT PTB 187, ITEM 4 PROJECT

BOLINGBROOK, IL – INTERRA has been selected as the prime consultant for the Illinois Department of Transportation’s Professional Transportation Bulletin 187, Item 4. IDOT made the announcement April 25, 2018.

INTERRA’s project team will provide Various Quality Assurance services for Aggregate, Hot-Mix-Asphalt (HMA), Portland Cement Concrete (PCC), and Other Material Inspection Projects. INTERRA’s unique approach to this project will culminate its’ diverse experience and bring together the abilities of the proposed project team.

Since its inception, INTERRA has held firm to its founding goals of quality, service, and commitment while responding to industry challenges and opportunities. INTERRA is proud of its commitment to provide an unwavering level of high quality service for every client. We have demonstrated this commitment consistently through establishing that the client is always first, the strength of our technology and people work together, experienced team members are available for each project, test results are delivered from our independent lab, and open communications are maintained with our client.