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Tetra Tech Coffey Newcastle
Unit 4, 60 Griffiths Road, Lambton
New South Wales 2298 Australia

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For all enquiries +61 2 4028 9700

Geotechnical Engineering, Design, and Environmental Services in Newcastle

Our team in Newcastle have expertise in a diverse range of services that we offer the northern region of New South Wales including geotechnical engineering, mine subsidence engineering, contaminated land assessment and remediation, and construction services in Newcastle. 

Across the Central Coast, the Hunter and Northern NSW regions, we have decades of proven, local experience and approach of a client-focused consultancy, within a strong, well established, and competent international consultancy firm.

The Tetra Tech Coffey team of geotechnical engineers and environmental scientists is your first choice for consulting services in Newcastle. As a diverse company, we have individuals with expertise in science, research, engineering, design and construction. Our strength is collectively providing integrated services — delivering the best solutions to meet our client’s needs.

Contact us for more information today.


Why choose Tetra Tech Coffey?

Tetra Tech’s innovative, sustainable solutions help our clients address their water, environment, infrastructure, resource management, energy, and international development challenges. We are proud to be home to leading technical experts in every sector and to use that expertise throughout the project life cycle. Our commitment to safety is ingrained in our culture and at the forefront of every project.

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 a dedicated team in Newcastle.

Our Newcastle team includes, engineering geologists, geotechnical engineers, and environmental scientists 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 Newcastle.

Our Newcastle Services

Tetra Tech Coffey Newcastle is a leading provider of consulting and engineering services. We offer dedicated specialist knowledge to help client’s de-risk geotechnical and environmental aspects of the region.

Our services are tailored to meet our client’s needs, with a dedicated team of specialists experienced in site assessment and remediation, and geotechnical investigations in Newcastle.

With an extensive knowledge of local government policy and legislation and intimate knowledge of the public and private sectors, we are ideally and uniquely placed to undertake various projects across our region.


Geotechnical Engineers – Newcastle

Tetra Tech Coffey’s Geosciences consultancy has worked on some of the world’s most challenging projects. Our specialist technical knowledge and market-leading innovations have established Tetra Tech Coffey as a leader in geotechnical services.

Our team of geotechnical engineers and engineering geologists provide ground engineering services, including site investigation, geotechnical interpretation, construction advice, analysis and design in Newcastle.

Our team bring together expertise from many different specialist areas, including:

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

For more information about our geotechnical services in Newcastle, contact Engineering Geologist Jules Darras on +61 2 4028 9700 or email

Environmental Specialists – Newcastle

Tetra Tech Coffey’s scientists and engineers have a breadth of knowledge and experience working in diverse communities, geographies, and environments. We work with clients to share and overcome the challenges every project presents by delivering real-world solutions.

Our Site Assessment and Remediation (SAR) specialists provide an expansive scope of environmental services and capabilities. We tailor our services for our clients in the brownfield and greenfield development and redevelopment, urban planning support for private, state and local government clients, oil and gas, and mining sectors.

Our Newcastle-based multi-disciplinary team comprises environmental scientists, engineers, geologists, hydrogeologists, and chemists. Our team includes auditors appointed by the EPA. Their experience enables our clients to achieve optimal project outcomes while complying with national, state or territory legislation.

We provide environmental services which include:

Other expertise includes:

For more information about our environmental services in Newcastle, contact Dr Paul Wright +61 2 4028 9700 or email

Asbestos Management & Occupational Hygiene – Newcastle

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 Newcastle. We understand the complexities of work health and safety (WHS) legislation and the practical realities of keeping sites safe for workers, contractors and members of the public.

Our team manages hazardous materials and compliance in the following areas:

  • Asbestos
  • Lead (dust and paint)
  • Polychlorinated biphenyls (PCBs)
  • Ozone-depleting substances
  • Synthetic mineral fibres

For more information about these services, please contact our Head of Practice, Aaron Holmes on (02) 9406 1158 or email


Affiliated Tetra Tech entities in Newcastle

In our region we are part of a multi-disciplinary team; leveraging a long-established history of project excellence, working alongside our Tetra Tech colleagues at:

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