For the 14th year in a row, Engineering News-Record (ENR) has ranked Tetra Tech #1 in Water in its “Top 500 Design Firms” issue. Tetra Tech also advanced to the #5 spot out of 500 firms in the Design Firm ranking for 2017.

Tetra Tech achieves consistently high ENR rankings thanks to the hard work, dedication, and passion of its teams of industry-leading experts. Our employees are Leading with Science® to provide innovative, cutting-edge solutions for our clients’ projects around the globe. We thank our clients for their continued partnership and the opportunity to create smart solutions for complex water, environmental, infrastructure, resource management, energy, and international development challenges.

Tetra Tech's 2017 rankings include:

  • #5 in Top 500 Design Firms
  • #5 in Top 200 Environmental Firms
  • #1 in Water (14th year in a row)
  • #1 in Consulting/Studies
  • #1 in Dams and Reservoirs
  • #1 in Environmental Management
  • #1 in Environmental Science
  • #1 in Hydro Plants
  • #1 in Pipelines
  • #1 in Solid Waste
  • #1 in Water Treatment/Desalination
  • #1 in Water Treatment/Supply
  • #1 in Wind Power
  • #3 in Environmental Firm Working in International Markets
  • #3 in Sewer and Waste
  • #3 in Solar Power
  • #4 in Aerospace
  • #4 in Engineering/Design
  • #4 in Marine and Port Facilities
  • #4 in State/Local
  • #5 in Chemical and Soil Remediation
  • #6 in Hazardous Waste
  • #7 in International Markets
  • #9 in Power
  • #10 in Data Centers
  • #12 in Industrial Process/Petroleum
  • #16 in Transportation
  • #17 in Manufacturing

View Tetra Tech’s company awards.