Mō tō mātou āhuatanga | Who we are

Tonkin + Taylor is New Zealand's leading engineering and environmental consultancy, renowned for technical excellence in solving complex challenges. We are proudly New Zealand employee-owned, and our collective mission is to create and sustain a better world.

For over 60 years we have been delivering solutions for major infrastructure projects across NZ, Australia, and the wider Asia-Pacific — connecting communities to enhance resilience and prosperity. We are proud to have contributed to some of New Zealand's largest transport infrastructure projects, including City Rail Link, Ōtaki to North of Levin, and Te Ara Tupua Alliance.

At T+T, we believe it's our people that keep clients coming back. Our people are known for being humble high achievers — delivering award-winning solutions, working collaboratively, and achieving exceptional outcomes. They are our greatest asset, and we invest in their development, wellbeing...