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Tetra Tech Coffey Wellington
Level 6, 342 Lambton Quay, Wellington
6011 New Zealand

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+64 4 385 9885

Geotechnical Engineering, Design, Project management and Environmental Services in Wellington

Our team in Wellington have expertise in a diverse range of services that we offer the region including consulting, geotechnical, design, project management, environmental services and more.

Wellington’s a vibrant capital and political hub for New Zealand. With a bustling economy, it’s the home of many growing multinational firms and government agencies. But high seismic activity threatens both old and new structures. Tetra Tech Coffey’s geotechnical engineers are bringing their expertise in seismic strengthening to property and transport infrastructure projects to help our clients meet regulations and resource or building consent requirements.


Why choose Tetra Tech Coffey?

Tetra Tech’s innovative, sustainable solutions help our clients address their water, environment, infrastructure, resource management and energy.  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 the City of Wellington.

Our Wellington team includes project managers, geotechnical engineers and environment 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 Wellington, New Zealand.


Our Wellington Services

Tetra Tech Coffey Wellington 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 Wellington services below or contact us to discuss your project.


Geotechnical Engineers – Wellington

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 in Wellington, specialising in the following services:

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

For more information about our geotechnical services in Wellington, contact Sarah Martin, Geotechnical Lead on + 64 4 3859 885 4408 or email

Project Management – Wellington

We have experienced and specialist knowledge at every stage of the project management life cycle, from training and project brief formulation to delivery and handover. With a team of project managers in Wellington who understand local issues and provide clients with personalised dedicated service.

The depth of our team allows us to manage the most complex projects and understand your needs. Our specialists cover the gamut of management and construction industries, with backgrounds ranging from architecture, engineering, and planning to development management and government.

From single jobs to large, complex projects, our teams will take a professional, realistic approach to the project and deliver achievable outcomes.

For more information about our project management services, contact Tom Hartnett, Project Director on +64 9 977 4435 or email


Environmental Specialists – Wellington

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 Wellington include:

Other expertise includes:

For more information about our project management services, contact Erica Colley, Environmental Lead on +64 27 700 4057 or email

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