Quality, Service & Commitment


  • 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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Laboratory Certifications

  • IL & WI State DOTs
  • ASTM


Firm Certifications

  • DBE with IDOT
  • MBE with City of Chicago

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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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Phase II Environmental Site Assessment, Two Rivers Site, Naperville, IL

INTERRA Services

Performed investigation of contamination from an illegal dumping activity.

Sampling, characterization and delineation of  the extent of hazardous waste.  Preparation of a work plan to remediate the site.

Reviewing contractor’s Site Specific Health and Safety Plan (SSHP).

Supervising and documenting the removal of hazardous waste from the site.

Performed confirmatory sampling and submitted reports to the City.