Tetra Tech is a leading, global provider of consulting and engineering services. Tetra Tech’s presence in the Asia Pacific region has grown over the years as a result of its continuously expanding service offerings and client base, as well as through acquisitions. Today, Tetra Tech has more than 2,000 employees in 60 offices across Australia and New Zealand to provide innovative technical solutions to its clients.

Several of Tetra Tech’s operating units in Australia, including Coffey, A Tetra Tech Company, specialize in engineering, geotechnical, environmental, client-side project management services, and development assistance services to clients in the public and private sectors. We deliver technically excellent solutions to manage complex risks and create innovative and exciting opportunities in collaboration with our clients, providing value throughout the whole asset life cycle.

As a leader in sustainable infrastructure engineering design, NDY, A Tetra Tech Company, incorporates innovative technologies and solutions into designs, helping create environments that use less energy, recycle water, and provide safe and sustainable infrastructure.

Our scientists and environmental experts at Eco Logical Australia, A Tetra Tech Company, provide expert advisory services for projects ranging from planning and approvals to natural resource management, ground and service water, and bushfire management.

Related Projects

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The Causeway heading into Auckland

The State Highway 16 Causeway Upgrade

Providing innovative and cost-effective ground improvement strategies to overcome deep and soft soil challenges on the SH16 Causeway upgrade

Gidji Roaster Ultrafine Grinding Plant

Gidji Roaster Ultrafine Grinding Plant

Providing conceptual and detailed engineering design, procurement, and construction for an ultra-fine grinding plant upgrade

Gidji Roaster Cyanide Destruction Plant

Gidji Roaster Cyanide Destruction Plant

Providing engineering design, procurement, and construction technical assistance for a cyanide destruction circuit

Kalgoorlie Nickel Smelter Aisle

Kalgoorlie Nickel Smelter Aisle Crane Replacement

Providing design, engineering, and project management for aisle crane replacement at Nickel West’s Kalgoorlie Nickel Smelter

Karara Iron Ore Project

Karara Iron Ore Project

Performing the definitive feasibility study for expansion of the existing 8-Mtpa magnetite project to increase output