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Tetra Tech’s greatest impact on the world is through the projects we perform in communities around the globe. In partnership with our clients, we are improving lives and creating a more sustainable future.

Proposed Marinus Link shore crossing site at Waratah Bay, Victoria

Unlocking Renewable Energy Generation Opportunities between Victoria and Tasmania

View of Saddleback Ridge Wind from Saddleback Mountain to the north

Advancing Wind Energy in Maine

Tetra Tech’s building energy modeling team developed interactive dashboards for California State University

Data-driven Planning to Decarbonize University Campuses in California

Tatanka Wind Farm is the largest renewable energy project in North and South Dakota, sitting on approximately 14,080 acre

Installing Wind Turbine Condition Monitoring Systems in North Dakota

A hydroelectric facility beside a lake and snowy mountains

Designing One of the Highest Head Hydroelectric Projects in the World

New Dissolved Air Flotation (DAF) biological sludge separators at Jean-Gaulin Refinery WWTP in Quebec

Upgrading Valero Energy’s Jean-Gaulin Refinery Wastewater Treatment Plant

Large silver pipes with an H on them at a hydrogen processing facility

Advancing Blue Hydrogen Production, Storage, and Transport in California

An array of solar panels in a field generating 175-megawatts

Providing Civil and Structural Design for a Utility-Scale Solar Project

A row of turbines at the Tetra Tech-supported Auwahi Wind facility in Hawaii

Advancing Wind Energy in Hawaii

7 people meeting in a conference room discussing the hydrogen potential of Bhutan

Developing Bhutan’s Clean Hydrogen Potential

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