Tetra Tech, a company built on Leading with Science®

Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. With 21,000 associates working together, Tetra Tech provides clear solutions to complex problems in water, environment, sustainable infrastructure, renewable energy, and international development. We are Leading with Science® to provide sustainable and resilient solutions for our clients.

Revenue: $3.2B

21,000 associates

450 Offices Worldwide

70,000 projects per year



Quarterly Results

Dan Batrack

“We continued our strong operating and financial performance, driven by double digit growth in our U.S. State & Local, International and Commercial end markets."

- Dan L. Batrack, CEO

All Quarters

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