Who we are
Tonkin is a leading provider of engineering, environmental and consulting services to private and public organisations. We design intelligent solutions for the buildings, structures, environment, sustainability, public works, transport, urban development and water sectors. Our clients include commercial and residential developers, construction firms, councils and government departments.
Markets
Locally experienced, nationally connected
Tonkin thrives on solving complex problems and finding innovative ways to exceed the expectations of our clients, providing lasting value for communities.
Latest News
Tonkin wins Medium Firm of the Year
We’re excited to share our news with you that Tonkin was named Medium Firm of the Year at the Consult Australia Awards for Excellence.
Summer Internship Applications Open!
Kick-Start Your Career with a Summer Internship at Tonkin! A Tonkin internship isn’t just work experience—it’s an opportunity to learn from industry leaders, work on meaningful projects, and set yourself up for future success.