Terracon has been providing engineering consulting services in Minnesota since 1988 when it opened its first office in White Bear Lake. Our Minneapolis office offers a full range of engineering consulting services for customers throughout Minnesota.

Our teams provide environmental, facilities, geotechnical, and materials services to a wide range of clients in the commercial, industrial, state, and local government markets. Combining our expertise in engineering and science enables us to safely investigate and analyze sites and determine their present conditions and recommend future suitability.  We employ more than 65 professionals including engineers, geologists, scientists, engineering technicians, and administrative support staff ready to meet your project needs.

We have drill rigs and a fully equipped, American Association of State Highway and Transportation Officials (AASHTO) and U.S. Army Corps of Engineers (USACE) certified laboratory.

  • Environmental Services
    • Brownfields Redevelopment
    • Environmental Non-Compliance Investigations
    • Hazardous Materials Assessment
    • Indoor Air Quality
    • Storm Water Monitoring
  • Facilities Services
    • Building Enclosure Consulting
    • Building Commissioning
    • Energy Audits and Consulting
    • Forensic Diagnostic Investigation
    • Property Condition Assessment (PCA)
  • Geotechnical Services
    • Foundation Design
    • Soil Condition Assessment
    • Vibration Monitoring
    • Instrumentation
    • Construction Monitoring and Support
  • Materials Services
    • Construction Administration
    • Construction Monitoring
    • Material Inspections
    • Materials Selection Consulting
    • Construction Materials Testing
13400 15th Ave N Plymouth, MN 55441-4532
Phone: 763-489-3100
Fax: (763) 489-3101

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