Making a difference in our projects, our offices, and our communities

Making a difference in our projects, our offices, and our communities

Tetra Tech’s 2019 Year in Review video follows its employees around the world as they share how they are Leading with Science® to positively impact our planet.

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Earnings Call

Tetra Tech Q3-20 Earnings Call

On Thursday, July 30, 2020, at 8:00 a.m. Pacific Time, Tetra Tech hosted a conference call to present and discuss the Company’s financial results and forward outlook.

Tetra Tech designed the eCDT system to track every step of the seafood supply chain from bait to plate.

Tetra Tech Featured in the EBJ Emerging Technology Issue

Leading with Science® to develop new technologies for a resilient future

Tetra Tech is recognized as one of America’s Most Responsible Companies 2020 by Newsweek.

Newsweek Names Tetra Tech One of America’s Most Responsible Companies 2020

Continuing our commitment to our corporate social responsibility and sustainability goals

State of California Department of General Services Natural Resources Headquarters in Sacramento, CA

Tetra Tech’s High Performance Buildings Group Ranks High in Buildings Sector

Achieving top 10 rankings for sustainable building engineering design and consulting services

Floridian Aquifier

Groundwater Aquifer Replenishment, Florida

Investigating the feasibility of replenishing of an aquifer system with purified water

High Desert Health System Multi-Service Ambulatory Care Center in Lancaster, California.

High Desert Health System Multi-Service Ambulatory Care Center

Providing LEED-enhanced commissioning to a healthcare center

Tetra Tech designed a full-river-width rock weir fish passage to replace the aging New Savannah Bluff Lock and Dam.

Savannah Harbor Expansion Project Fish Passage

Designing the largest rock weir fish passage in the U.S. so endangered fish can access critical habitat

Tetra Tech is actively engaged in an emergency COVID-19 renovation at the NewYork-Presbyterian Allen Hospital.

New York Hospital COVID-19 Conversion

Adding capacity to hospitals to prepare for a surge in COVID-19 patients

Dr. Sarah Richards, Geoenvironmental Engineering and PFAS Expert

Tetra Tech’s Dr. Sarah Richards Discusses Solutions to PFAS Chemical Contamination Problems

Leading with Science by managing legacy contamination at Australian Department of Defence sites

Jerry Diamond

Tetra Tech’s Dr. Jerry Diamond Discusses the Practical Applications of Ecotoxicology to Manage Risk

Helping clients identify cost-effective options for reducing expected impacts in government and industrial sectors

Tetra Tech’s Melinda Tam Discusses How Cybersecurity Plays into the Digital World

Tetra Tech’s Melinda Tam Discusses How Cybersecurity Plays into the Digital World

Leveraging digital transformation to provide data-driven value and drive revenue

Vincent Holloway, Defense Information Technology Expert

Tetra Tech’s Vincent Holloway Discusses Advanced IT Solutions for the U.S. Department of Defense

Assisting defense clients solve their IT and cybersecurity challenges