Tetra Tech provides engineering and architecture design services, including green design and sustainability services, together with technical and program administration services for projects related to water infrastructure, buildings, and transportation and facilities.

Related Projects

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Mainline trains using the constructed reinforced soil ramps.

Reading Station Elevated Railway

Designing reinforced soil retaining walls and a load transfer platform at the United Kingdom’s busiest railway interchange outside London

Bridge abutment under construction

M50 Phase 1 Motor Way Upgrade in Dublin, Ireland

Providing value engineering services to help save more than £5M for a complex motorway junction

The float out units for the tunnel sections.

Limerick Immersed Tube Tunnel, Ireland

Designing the geotechnical temporary works to support excavations for cut and cover sections of a road tunnel under a river

Emergency Power Replacement

Emergency Power Replacement at Nuclear Generating Station

Providing conceptual, preliminary, and detailed design for the replacement of the standby emergency power generators in Pickering, Ontario

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