Tonkin is a leading provider of engineering, environmental and related services to private and public organisations. 

We design intelligent solutions for the buildings, environmental, land development, marine and riverine, transport, waste and water sectors. Our clients include commercial and residential developers, construction firms, municipal councils and government departments.

At Tonkin, we put a high value on curiosity and collaboration. We thrive on solving complex problems and finding creative and progressive ways to exceed the expectations of our clients.

We take our work seriously because we know the choices we make have long-term implications. We bring holistic thinking to the table, working for the benefit of the natural environment as well as the project at hand.

Many of the areas in which Tonkin operates are undergoing rapid growth. More than ever, being able to accurately predict future needs is a fundamental quality of good planning and design.

We have invested heavily in high calibre staff and industry-leading tools to give us the edge in shaping a sustainable future.

Tonkin plans and designs with a bigger picture in mind, always aiming to add unexpected value that benefits every stakeholder.

Construction

Engineering

Tonkin

Tonkin's headquarters in Adelaide, Australia

Gerry Doyle

Krystal Kovac

Trent Phillips

Mike Allder

Tim Thiel

Tim Ennis

Russell Howell

Jo O'brien

Andrew Seaton - Stewart

Tyson Radetti

Jeff Tyler

Baseel Mohamed

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People (15)

Gerry Doyle

Andrew Morrison

Colin Salem

Jason Wong

Juan Pineda

Stacey Pape

Laura Patino

William Grounds

Dean Noske

Maria Elena Ponce

Lyndon Sanders

Dan Walsh

Maria Giorgi

Rachel Whittington

Saumya Sharma

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