Quality, Service & Commitment

INTERRA NEWS

  • 22 Jan 2018

    Civil Engineer Needed

  • 08 Dec 2017

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

  • 26 Oct 2017

    INTERRA To Host Ribbon Cutting With Bolingbrook Mayor Celebrating Going Green

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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

LPV111, New Orleans East Back Levee, Louisiana: “Management was attentive to our needs, provided the advice needed to make cost effective decisions, and followed through with action in the field.  This was a very high profile project with a one …

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Aviation

INTERRA, a proven and trusted team member on large, demanding airport projects, provides the expertise, experience, and service responsiveness required to get the job done.  Like any large-scale, fast-paced construction project; the ability to carefully and systematically inspect construction procedures and materials, correctly obtain test samples, maintain accurate, reliable, and readable field documentation, and efficiently process, manage, and report large volumes of test data in a timely manner is paramount to the project’s success.  On all accounts, as exhibited in the following project list and sample profiles, INTERRA delivers:

  • O’Hare Modernization Program (OMP)
  • O’Hare International Airport, Terminal 6; Chicago, IL
  • Palwaukee Airport, Wheeling, IL
  • Touhy Avenue Reservoir, Des Plaines, IL
  • New GEM Building, United Airlines, Chicago, IL
  • Runway 9R/27L (Limited Rehabilitation)
  • DOA Project # H6137, O’Hare Int’l Airport, Chicago, IL
  • Runway Guard Light Installation Project
  • DOA Project # H6315 O’Hare Int’l. Airport, Chicago, IL
  • Terminal 5, EDS Baggage Rechecking
  • Terminal 1, South Addition
  • Terminal 1, Canopy Addition
  • Midway Airport AirSide Pavement, Chicago, IL
  • DuPage Airport, West Chicago, IL
  • Aurora Airport, Aurora, IL
  • Joliet Airport, Joliet, IL
  • Elkhart Municipal Airport, Elkhart, IN
  • Gary Regional Airport, Gary, IN