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

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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Education

Elementary schools, high schools, colleges, universities, school districts, and general contractors working with educational institutions entrust INTERRA to provide responsive service, expert consulting advice, and reliable laboratory results to drive their projects forward as quickly as practically possible.  Because school construction projects often take place when students are present, INTERRA provides an even greater level of consideration for construction site safety and the project team’s effort to complete the project on time so that disruptions to the academic community are minimized.

INTERRA has provided consulting services and comprehensive testing services for soils, concrete, aggregate, asphalt, masonry, and structural steel for a large number of schools.  Please find below a representative list of some of these projects.