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INTERRA, Inc.

INTERRA, Inc.

Engineering, Inspection & Testing

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County

A partial list of County projects is below:

  • Cook County
  • DuPage County
  • Kane County
  • Lake County
  • McHenry County
  • Will County
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Contact Us                     

BOLINGBROOK (Corporate)
600 Territorial Drive, Suite G
Bolingbrook, IL 60440
Phone: 630.754.8700
Fax: 630.754.8705

 

Locations                                         

ITASCA
300 Park Boulevard
Suite 310
Itasca, IL 60143
Phone: 630.754.8700

FRANKLIN
5004 W. Ashland Way
Franklin, WI 53132
Phone: 414.235.3170
Fax: 414.921.4104

Certified & Prequalified

  • American Association of State Highway & Transportation Officials (AASHTO) - Lab
  • Illinois Department of Transportation (IDOT)
  • Wisconsin Department of Transportation (WISDOT)

Minority & DBE Qualified

  • Illinois DOT (IDOT) – DBE
  • Wisconsin DOT (WISDOT) – DBE
  • City of Chicago – MBE
  • State of Wisconsin – DBE
  • State of Illinois CMS – MBE
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