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Coffey's experts are at the forefront of their specialisation in engineering, geotechnical, testing, environmental and project management services.

We deliver technical excellence to manage complex risks and create innovative and exciting opportunities in collaboration with our clients – providing value throughout the whole asset lifecycle.

We empower our people to use their diverse range of technical and consulting expertise, addressing today’s challenges to make a difference for the future.







Geotechnical design and construction methodology of a deep basement cut next to sensitive buildings

Working collaboratively to ensure constructability and the stability of a challenging site.

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Mechanically stabilized earth walls and uneven reinforcement lengths design development and challenges

Developing solutions that deliver real constructability and cost benefits for our client.

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Latest news

21 June 2019
International Women in Engineering Day

At Coffey we salute our women engineers as they inspire the next generation of young girls who want to explore a career in this exciting industry. Let’s hear what our engineers have to say!

Latest news

13 June 2019
Tetra Tech achieves ENR's #1 ranking in Water for 16 years in a row

Tetra Tech achieves consistently high ENR rankings thanks to the hard work, dedication, and passion of its teams of industry-leading experts.

Latest news

13 December 2018
Coffey wins the Safe Work Australia ‘People’s Choice Award’ for 2018

Our HSSE team wins the ‘People’s Choice Award’ for their proposed investigation into the benefits of ergonomic design of hand augers to help reduce injuries associated with this manual task.





Our reputation has been built around our ingenuity and our consistent delivery
of smart solutions.

Which is why we look for people who live to do the type of work we do – work that involves deep expertise and new thinking.