Tetra Tech provides a broad range of civil engineering services in support of public works agencies, transportation departments, and private clients around the world.

Tetra Tech has experience in all phases of planning, design, construction, and operation for water, wastewater, dams, and transportation infrastructure projects. Tetra Tech is knowledgeable in public outreach and stakeholder coordination for large, complex, and multi-phase infrastructure repair and new construction projects. Our projects incorporate resilient measures and features to support efficient asset management. We also design retrofits and additions in heavy industrial and manufacturing settings.

Our civil engineering projects include:

  • Coastal resilient infrastructure
  • Water and wastewater systems
  • Ports, harbors, and waterfront
  • Roadway and highway design
  • Bridges
  • Airports and aviation
  • Transit and multimodal facilities
  • Landfill design
  • Traffic control, safety, and signal design
  • Utilities design and coordination
  • Stormwater management and spill containment
  • Seismic and structural assessments
  • Surveying and mapping, including advanced aerial photogrammetry and LiDAR

Related Projects

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Calcasieu Ship Channel

Calcasieu Ship Channel Salinity Control Measures Project

Providing ongoing preliminary engineering and design of 14 salinity barriers to help to reduce wetland loss rates in Louisiana

The Tetra Tech team designed shoreline protection features as a first line of defense for coastal Louisiana marshes

Living Shoreline Demonstration Project, Louisiana

Designing 21 miles of shoreline protection to attenuate wave energy, protect coastal marshes, and increase biodiversity

Fort Pierce, FL

Fort Pierce City Marina Reconstruction and Expansion

Designing a stronger, resilient marina to provide storm protection in Florida

Master plan draft review meeting with RSLFAC

Royal Saudi Land Forces Aviation Command Infrastructure and Design Improvements

Providing master planning and design-build services for five RSLFAC rotary-wing bases in Saudi Arabia

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