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

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

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Engineering

INTERRA’s engineering, geotechnical, and environmental professionals have successfully completed for clients in a wide variety of industries and settings, some of the most demanding projects encountered – in terms of scale, schedule, coordination, and physical constraints.  With a team-based effort to provide solutions that are practical, innovative, and cost-effective, INTERRA routinely provides its expertise to achieve project objectives.

For insight into just a few of our many engineering project successes, we invite you to review the following project profiles.