Quality, Service & Commitment


  • 08 May 2018

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

  • 28 Apr 2018


  • 08 Dec 2017

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

More News


Laboratory Certifications

  • IL & WI State DOTs
  • ASTM


Firm Certifications

  • DBE with IDOT
  • MBE with City of Chicago

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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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Category Archives: news

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INTERRA To Host Ribbon Cutting With Bolingbrook Mayor Celebrating Going Green

Posted on by jkmurphy

BOLINGBROOK, IL – INTERRA, Inc. will host a ribbon cutting event at 4 p.m., Wednesday, November 1st, at its headquarters with Bolingbrook Mayor Roger Claar celebrating the installation of new rooftop solar panels and many other green initiatives being done by INTERRA. …

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Recipient Of Service Award Thanks INTERRA for Engineering Support With Jane Byrne Circle Interchange

Posted on by jkmurphy

BOLINGBROOK, IL – INTERRA, Inc., was recently shown appreciation for their services during construction to the Jane Byrne Circle Interchange Flyover Bridge in Chicago, Illinois which supports 400,000 daily motorists. OMEGA was named the recipient of the 2017 Illinois Department …

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INTERRA, Inc. Full-Time Field Technician Openings in Franklin, WI

Posted on by jkmurphy

INTERRA, Inc. is currently seeking full-time field technicians to perform Construction Materials Testing Services on WisDOT construction sites at our Franklin, WI office location. Responsibilities will consist of one or more of the following: • Field observation and testing during …

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