Leading With Science®

Tetra Tech Proteus undertakes scoping, pre-feasibility, definitive feasibility studies and detailed design services for projects in Australia and throughout the world.

For more than 30 years, we have delivered practical, value-focused designs by applying a flexible approach to delivery and actively collaborating with our clients. Our engineering and design services enhance the value of projects for all stakeholders including investors, employees, local communities and the environment.

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Partnering with our clients to deliver cost-effective, feasible designs that bring their vision to life.

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Providing clear solutions to complex problems in water, environment, infrastructure, resource management, energy, and international development.

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Delivering clients with the technical , planning, engineering, design, and construction management solutions to address their needs.

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Interview with Greg Campbell – Principal Process Engineer and Practice Lead

Greg Campbell is a chemical engineer with more than 30 years’ experience. He holds a Chemical Engineering degree from the University of Newcastle and since joining Tetra Tech Proteus in 2018 he has worked in partnership with clients to effectively manage their projects and the... Visit News Story

Meet Brett Gray, Principal Structure Engineer with Tetra Tech Proteus

Brett Gray is a Principal Structural Engineer with Tetra Tech Proteus and is based in Perth, Western Australia.  He has a Bachelor of Engineering and a Graduate Diploma in Project Management from Curtin University in Perth.   Growing up in some of the most remote areas... Visit News Story

ENR Rankings Released: Tetra Tech #1 in Wind Power and More!

Engineering News-Record recently released its “Top 500 Design Firms Sourcebook” issue with 2021 rankings. As we previously reported, Tetra Tech is ranked #1 in Water (18th year in a row) and maintained the #4 ranking on the Top 500 Design Firms list. Tetra Tech is also ranked in each of the following…

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Supporting R U OK? Day

On national R U OK? Day Tetra Tech Proteus colleagues are reaching out to each other to ask three little words R U OK? This year we teamed up with Kit Kat to encourage our staff to ‘take a break’ over a coffee and start…

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