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. We have a multidisciplinary team of more than 230 professionals based at Tonkin’s seven offices across Australia.
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
Del appointed new Traffic & Integrated Transport Lead
Del Khan appointed new Traffic & Integrated Transport Lead
Meet our Structural Engineers in Sydney
Tonkin's Sydney office is home to the company's largest cohort of structural engineers. Our structural engineers in Sydney specialise in a variety of building structures, including aged care and retirement facilities, multistorey residential, retail, aquatic centres, education buildings, health facilities, industrial, warehouses and storage faculties.