Tetra Tech provides complete, turnkey construction services for facilities, pipelines, infrastructure, and energy projects around the world.

Our number one goal is project execution that is safe, on time, and on budget. We have the depth of resources and skilled labor teams to take projects from concept through construction, managing both union and nonunion crews.

For decades Tetra Tech has been providing cost-conscious, innovative construction services to support various industries and markets, including:

Our construction services include vertical and horizontal construction, shoreline construction, and facilities sustainment, restoration, and modernization.

Tetra Tech also provides support services related to construction efforts, including construction management, inspection services, construction funds administration and loan disbursement, and other technical services.

Related Projects

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Train running down Meacham Creek valley in Eastern Oregon where Tetra Tech removed levees and spur dikes.

Meacham Creek Floodplain Restoration and In-stream Enhancement

Restoring traditional fishing habitat on Meacham Creek for the Confederated Tribes of the Umatilla Indian Reservation in Oregon

Tetra Tech’s lab technician prepares test organisms to be used for toxicity identification evaluation testing.

Acute Toxicity Identification Evaluation of Treated Wastewater

Using an innovative evaluation process to identify and provide treatment solutions for effluent toxicity for a global food and beverage manufacturer

Sri Lanka

Badulla, Haliela, and Ella Integrated Water Supply Project, Sri Lanka

Providing engineering, procurement, and construction services for new, integrated potable water facilities, from source through distribution

BioCNG

St. Landry Parish Landfill BioCNG Project, Louisiana

Converting landfill gas to usable renewable natural gas fuel for solid waste disposal and district vehicles

Rising water of the Quill Lakes threatening Highways 6 and 16.

Engineering Design Services for Flood Prevention, Saskatchewan

Providing engineering solutions to raise highways 6 and 16 near the Quill Lakes, Saskatchewan, Canada