Engineering News-Record (ENR) recently released its “Top 200 Environmental Firms” issue with 2020 rankings. Tetra Tech either maintained its position or moved up in several of the categories in which the company is ranked. Below are our 2020 environmental rankings:

  • #3 in Top 200 Environmental Firms (up from #4)
  • #1 in Environmental Management (12th year in a row)
  • #1 in Environmental Science (4th year in a row)
  • #1 in in Top 30 All-Environmental Firms (previously unranked)
  • #1 in Water Treatment/Supply (Environmental Firms issue) (4th year in a row)
  • #2 in Consulting/Studies (down from #1)
  • #3 in Engineering/Design (Environmental Firms issue) (maintained)
  • #3 in Environmental Firms Working in non-U.S. Locations (maintained)
  • #3 in Private Clients (3rd year in a row)
  • #4 in Federal Clients (up from #5)
  • #6 in State/Local (down from #5)

Congratulations to all the employees whose hard work and dedication to Leading with Science® helped Tetra Tech achieve high rankings once again!

To learn more about our Environmental Services please visit Environments - Tetra Tech.