Quality, Service & Commitment

INTERRA NEWS

  • 19 Sep 2018

    INTERRA Selected As Finalist To Receive The 2018 Illinois Sustainability Award

  • 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

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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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Engineering

Geotechnical.  From multi-story buildings to shopping complexes to highways and bridges, INTERRA has completed numerous engineering, geotechnical, and drilling projects throughout the United States.  Our staff of experienced professional and geotechnical engineers, complimented with our full service materials testing laboratory, provide the expertise and practical recommendations needed to successfully complete even the most demanding construction projects.

  • Subsurface soil explorations, soil classification and evaluation, geotechnical reports
  • In situ vane shear and pressure meter testing
  • Roadway / structure geotechnical reports
  • Slope stability and settlement analyses
  • Design of specialized foundation systems
  • Seismic analysis

Environmental.  INTERRA’s team of environmental engineers and scientists provide clients with a full range of pre-construction environmental services to delineate, understand and remediate identified environmental liabilities.  We also deliver a full-range of environmental services to quickly and economically resolve environmental issues that arise during construction to keep your project advancing as planned.

  • Phase I and II investigations; environmental site assessment / characterization
  • Pre-Demolition inspection / assessment of hazardous building materials
  • Management / disposal oversight of impacted soils and hazardous building materials
  • Solid and hazardous waste landfill design
  • Site health and safety plans, protocols
  • Groundwater and soil sampling
  • Regulatory compliance reviews

Results Delivered.  INTERRA effectively combines the experience and expertise of its diverse professional staff, a creative, innovative, and cost-effective approach to solving engineering, geotechnical and environmental problems, and strong project management and client communication skills to deliver the project results our clients expect.