Quality, Service & Commitment

INTERRA NEWS

  • 26 Oct 2017

    INTERRA To Host Ribbon Cutting With Bolingbrook Mayor Celebrating Going Green

  • 21 Jul 2017

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

  • 15 Mar 2017

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

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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

Tamiami Trail Project-Florida: “Mr. Vyas and the whole Interra team were instrumental in contributing to the high quality work provided to the USACE.  Interra’s management went above and beyond in meeting our needs.” Larry Corn, Area Quality Manager,  Kiewit Infrastructure …

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News

Materials Engineering and Quality Assurance Services for the Illinois State Toll Highway Authority (ISTHA)

INTERRA, a leading provider of professional services for materials quality assurance inspection and testing has been awarded a multi-year contract to provide Systemwide Materials Engineering and Quality Assurance services for Illinois Tollway. Scope of work includes Phase III engineering services …

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Quality Assurance Services for the Illinois Department of Transportation (IDOT)

INTERRA, a leading provider of professional services for materials quality assurance inspection and testing has been awarded a multi-year contract to provide Quality Assurance services for Illinois Department of Transportation under the contract “Various Quality Assurance Aggregate/HMA/PCC Projects, Various Routes, Various Counties, …

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New Interra Website

New Interra Website is deployed.

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