HWL Ebsworth advises SAGE Group in acquisition by NASDAQ listed engineering firm

06 May 2025

HWL Ebsworth Lawyers has advised South Australian founded SAGE Group through its acquisition by US engineering firm, Tetra Tech.

Founded in South Australia in 1994, SAGE Group is now a global industrial services provider, specialising in system integration and automation services. SAGE Group operates four brands and has almost 800 employees across Australia and India. Until acquisition, SAGE Group has remained privately owned.

California-based Tetra Tech is a leading provider of high-end consulting and technology, design and engineering, and program management services. Tetra Tech has over 30,000 employees globally, operating out of 550 offices, including more than 50 across Australia and New Zealand.

Adrian Fahey, SAGE Group’s Managing Director, said that in addition to positioning SAGE for global growth, the acquisition will deliver new capabilities for Australian customers.

This acquisition combines SAGE Group’s digital automation capabilities with Tetra Tech’s technical expertise and global reach delivering more comprehensive, data-driven solutions to clients. It positions both companies for long-term growth by expanding their service offerings, enhancing innovation and unlocking new opportunities for clients globally.

Lead partner Jamie Restas said: “We were pleased to have acted for our long standing client in relation to this important transaction and milestone, and look forward to its continued growth under new ownership”.

HWL Ebsworth’s team was led by Jamie Restas (Partner), with assistance from Kate McKeough (Partner), Shane Lloyd (Special Counsel), Shaun Scott (Senior Associate), Kate Munn (Solicitor), and Maddison Gain (Law Graduate).

The transaction is subject to closing conditions and FIRB approval.


Note to Editors:

HWL Ebsworth is the largest legal partnership in Australia according to the most recent partnership surveys published by the Australian Financial Review.

The firm comprises 1760, staff including 275 Partners, 1096 other legal staff and 389 support staff across offices in nine locations – Adelaide, Brisbane, Canberra, Darwin, Melbourne, Hobart, Norwest (North West Sydney), Perth and Sydney.

HWL Ebsworth is an independent, nationally integrated, full service commercial law firm, providing tailored and commercially oriented legal services.

HWL Ebsworth operates a different business model to the other leading national law practices, and this allows us to offer unrivalled value for money without compromising quality and service. Our low ratio of solicitors to partners ensures that our clients receive optimal access to partner resources for all matters.

For further information, please contact:

Russell Mailler, Chief Executive Partner (03) 8644 3569 or rmailler@hwle.com.au

Angelique Kear, Head of Marketing (02) 9334 8541 or akear@hwle.com.au

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