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Oil and Gas

Silver raised pipeline traverses a large grassy expanse

Tetra Tech provides planning, permitting, compliance, design, and engineering services to the oil and gas industry, including lowering carbon intensity and responsibly meeting the world’s energy needs.

With a strong commitment to safety and environmental stewardship, Tetra Tech works closely with clients to identify and implement cost-effective engineering and environmental solutions. Tetra Tech has been Leading with Science® for 40 years on the full spectrum of sites from the wellhead to the retail station.

Since our founding in 1966, we have employed high-end technologies and approaches to condition and risk assessments, project feasibility studies, and data-driven decision tools that capture all social and environmental benefits generated by an array of possible solutions. Our teams deliver sustainable, nature-based, and structurally sound solutions that are resilient and exceed client expectations—from designing a living shoreline or surge barrier protection system to assisting local communities with planning for a sustainable, blue economy.

Solar panels in front of oil derricks at sunset represent Tetra Tech’s energy transition services

Energy Transition

Tetra Tech is assisting our oil and gas clients as they move to decarbonize their asset portfolio through increased renewable energy investments, capturing and sequestering excess CO2, and adopting emerging technologies including hydrogen and renewable fuels. From the preparation of net-zero strategies to design engineering, Tetra Tech customizes client solutions to help them meet ambitious CO2 reduction targets.

Multicolored 3D rendering of processing facility created by Tetra Tech oil and gas engineers

Engineering Services

From concept selection and front end engineering design studies through to detailed design and decommissioning, Tetra Tech’s technical capabilities span the entire lifecycle of a project. Tetra Tech has performed engineering services globally including upstream, midstream, and downstream with results-driven, dedicated teams.

  • Multidisciplinary engineering, design, and drafting
  • Process modeling and optimization
  • Project management, procurement, and project controls
  • Asset integrity management
Tetra Tech staff in PPE walk a natural gas pipeline route in a green, mountainous area

Environmental Services

Tetra Tech has decades of experience assisting our clients in resolving their environmental issues in the upstream, midstream, and downstream markets. With expert teams of biologists, scientists, geologists, and engineers supporting projects around the world, Tetra Tech drives our clients’ projects to a successful conclusion.

Connect with us. Reach out to our sustainable energy solutions experts.

Featured oil and gas highlights

A landscape featuring modern buildings, lakes, mountains, and forests with the words Enviornmental, Social, Governance above the acronym "ESG"

ESG in the Energy Sector: Value Creation through Decarbonization Strategies

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

Map of the area surrounding a power plant overlaid with GIS data produced by Tetra Tech's geospatial mapping team

Integrated Geospatial Mapping Solutions for Planning, Siting, and Permitting Energy Projects

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