Quad Cities

Terracon’s Bettendorf office has provided the Quad Cities and surrounding region with environmental, geotechnical, and materials consulting engineering services for more than 50 years. Our employee-owners are knowledgeable about local environmental policies, regulations, and concerns, geologic conditions, and construction procedures and codes.

We have a fully equipped American Association of State Highway and Transportation Officials (AASHTO) and U.S. Army Corps of Engineers (USACE) certified laboratory, supported by the largest field technician crew in the area.

Our team is here to assist with your engineering, testing, and inspection needs.

• Environmental Services
  • Phase I and Phase II Site Assessments
  • Environmental Remediation and Mitigation Design
  • Asbestos Consulting
  • Industrial Hygiene
  • Regulatory Compliance
• Geotechnical Services
  • Cone Penetrometer Testing (CPT)
  • Deep Foundations
  • Geotechnical Drilling
  • Pressuremeter
  • Borings
• Materials Services
  • Concrete Observation and Testing
  • Construction Observation and Consulting
  • Earthwork Observation and Testing
  • Quality Assurance
  • Special Inspections