St. Louis

Opened in April of 1996, Terracon’s St. Louis office provides environmental, geotechnical, materials engineering and testing and inspection, and natural resource services to clients in the St. Louis metropolitan and surrounding areas. Our staff of professionals services a variety of sectors with specialization in brownfield/site remediation, power generation/transmission, transportation/infrastructure, telecommunications, and financial.

We provide our clients invaluable local expertise, gained from hundreds of projects in the area, backed by the national resources of more than 175 locations serving all 50 states. Contact us to learn how we can help with your next project!

• Environmental Services
  • Phase I and Phase II Environmental Site Assessments (ESA)
  • Asbestos, Lead and Mold Services
  • Brownfields and Site Redevelopment
  • Industrial Hygiene and Occupational Safety
  • Solid Waste Planning and Design
• Facilities Services
  • Property/Facility Condition Assessments (F/PCA)
  • Building Enclosure Consulting (Roofs, Walls, and Waterproofing)
  • Engineering Diagnostics
  • Mechanical, Electrical, Plumbing, and Energy Diagnostics
• Geotechnical Services
  • Stage1 Site Selection
  • Geotechnical Investigation (Soil Borings, In-Situ Testing, Geophysical)
  • Laboratory Testing
  • Construction Monitoring and Support
  • Geophysical Testing Services
• Materials Services
  • Construction Quality Control/Quality Assurance
  • Materials Engineering
  • Field and Laboratory Testing and Analysis
  • Materials Testing and Special Inspections
  • Structural Steel and Nondestructive Testing