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Tetra Tech Coffey Perth
Level 1, Bishops See, 235 St Georges Terrace
Western Australia 6000 Australia

Geotechnical Engineering, Design and Environmental Services in Perth

Our team in Perth have expertise in a diverse range of services including geotechnical engineering, structural and civil engineering, environmental solutions, mine engineering, and occupational hygiene.

From geotechnical engineers to environmental scientists in Perth, Tetra Tech Coffey is your number one choice for consulting services in Western Australia. We are a diverse company, including individuals with expertise in science, research, engineering, design and construction. Our strength is in collectively providing integrated services, delivering the best solutions to meet our clients’ needs.

Contact us for more information today.

Why choose Tetra Tech Coffey?

Tetra Tech Coffey is part of Tetra Tech, a leading provider of consulting and engineering services with 27,000 employees working across the globe. We have 650 employees across Australia and New Zealand, including the City of Perth.

Our Perth team includes project managers, structural, civil and geotechnical engineers, environmental scientists and occupational hygiene experts, all working together towards a common goal — the successful completion and implementation of your project.

We develop strategies for our clients and provide the services required to take their plans forward.

Contact us for more information on our diverse range of services in Perth, Western Australia.

Our Perth Services

Tetra Tech Coffey Perth is a leading provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support our commercial and government clients focused on water, environment, sustainable, infrastructure and renewable energy. With 27,000 associates worldwide, Tetra Tech provides clear solutions to complex problems.

Learn more about our Perth services below, or contact us to discuss your project today.

Civil and Structural Engineers – Perth

We offer fully integrated engineering services for the design, procurement, and management of buildings and infrastructure projects. Our civil and structural engineers in Perth are passionate about building the world of tomorrow. From residential work to commercial buildings, community areas and leisure facilities, Tetra Tech Coffey understands the complexities of:

  • Reinforced and prestressed concrete
  • Temporary works
  • Finite Element Analysis
  • Structural steel
  • Geotechnical Structures
  • Construction Support
  • Expert witness
  • Property infrastructure asset lifecycle

Our goal is to make the planning and construction process as simple and timely as possible.

Get in touch for more information about our professional building services in Perth. From single jobs to large, complex projects, our structural engineers will take a professional, realistic approach to the project and deliver achievable outcomes.

For more information about our Structural and Civil engineering services, please contact Evan McDowell, Lead Structural Engineer on +61 7 3239 9308 or email

Geotechnical Engineers – Perth

Geotechnical engineers are often required to deliver solutions in environmentally sensitive, unstable or complicated environments. This might include mining sites, excavation sites, proposed housing estates, or residential areas where the soil is considered “unstable” — the more knowledge you have of the site, the better outcome you can expect from the project.

We have experienced geotechnical engineers available across Perth, specialising in the following services:

  • Digital and geospatial solutions
  • Geophysics
  • Deep foundations
  • Groundwater
  • Ground improvements
  • Pavements
  • Slope engineering
  • Temporary works
  • Mine subsidence
  • Expert witness.

For more information about our geotechnical services in Perth, please our Geotechnical Lead, Gurpreet Singh on (08) 6218 2100 or email  

Environmental Specialists – Perth

At Tetra Tech Coffey, we’re committed to building a more sustainable future, and we do this by delivering feasible environmental solutions to our clients. Our advice is based on the world’s best environmental practices and is implemented by experienced Tetra Tech staff members, all professionals and specialists in their own fields.

Our knowledge of regulatory environments allows us to guide clients through complex regulations, meet obligations and help minimise environmental risk. We’re problem solvers — no matter the project’s jurisdiction or location.

Our environmental services in Perth include:

Other expertise includes:

For more information about our environmental services in Perth, please contact Matt Bond on (08) 6218 2100 or email

Occupational Hygiene & Asbestos Management – Perth

Our occupational hygiene specialists combine their expertise into anticipating, recognising, evaluating, and controlling workplace conditions or hazards that can cause employee injury or illness in Perth. We have assisted with thousands of workplace health and safety issues by delivering professional services, including:

For more information about these services, please contact our Work, Health & Safety Lead,  Matthew Deaves on +61 427 693 371 or email


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