Quality, Service & Commitment


  • 19 Sep 2018

    INTERRA Selected As Finalist To Receive The 2018 Illinois Sustainability Award

  • 08 May 2018

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

  • 28 Apr 2018


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Laboratory Certifications

  • IL & WI State DOTs
  • ASTM


Firm Certifications

  • DBE with IDOT
  • MBE with City of Chicago

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With this letter we provide our confidence in INTERRA in providing comprehensive field and laboratory testing for projects involving soils investigations, design and construction monitoring … Their services are consistently ontime and within budget…

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Category Archives: Uncategorized

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INTERRA Selected As Finalist To Receive The 2018 Illinois Sustainability Award

Posted on by jkmurphy

INTERRA, Inc. is pleased to announce their recent selection as a Finalist to receive the 2018 Illinois Sustainability Award, the nation’s longest-running state award for excellence in environmental performance. The Awards Ceremony will be held on Tuesday, October 23, 2018 …

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INTERRA Participates in Tug of War with a Plane for Special Olympics Illinois Fundraiser

Posted on by jkmurphy

The 8th Annual Plane Pull at O’Hare International Airport hosted by Special Olympics Illinois and the Law Enforcement Torch Run successfully raised over $138,000 for over 22,000 traditional athletes and more than 20,000 Young Athletes currently participating with Special Olympics …

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Michigan Concrete Association Presents INTERRA with 2016 Award of Excellence

Posted on by jkmurphy

The Michigan Concrete Association (MCA) honors outstanding concrete projects that were constructed in the previous year with the Award of Excellence. This year, INTERRA was chosen to receive this award for the work completed on Orchard Lake Rd at 14 …

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