About Us

We partner to provide sustainable ground solutions.

Tonkin + Taylor serve clients with sub-surface challenges in land development, industry, transport, waste and energy. We have a long-standing reputation for delivering outstanding results, with offices in Australia and New Zealand.

Our services include geotechnical engineering, geotechnics, sustainability, contaminated land and environmental services. T+T’s national and international award-winning engineers, scientists, planners and project managers stand shoulder-to-shoulder with the best in the world.

Equally, their personal and professional values are as important to us as their internationally recognised expertise. For you, that means working alongside people with whom you can build solid, enduring relationships founded on trust.

Right from the very beginning, strong and enduring client relationships have been at the core of T+T’s growth. In Australia, our development has been based on close client collaboration on important projects in the private and public sectors across transportation, energy, land development, waste and industry.