Focus and expertise

We focus on market sectors, geographies and projects that suit our skillset. Our mobile, collaborative workforce is supported by our equally world-class supply chain as well as our global reach and buying power.

We have forged a market-leading reputation throughout Australia with operations in Sydney, Melbourne, Brisbane, Perth, Canberra and Adelaide

Our journey began almost 60 years ago in Australia, with a small business called Multiplex entering the building industry in Perth. Quickly gaining a reputation for delivering projects on time and on budget, Multiplex began to expand throughout Australia and then overseas, becoming the global company it is today.

In Australia, we have a workbook with both private and public clients spanning numerous sectors including commercial, health, retail, residential, tourism and leisure, education, and engineering and infrastructure.

Building Australia's skylines

Latest projects in Australia

View more projects in Australia

A city-changing project connecting Western Sydney to the world

Western Sydney International (Nancy-Bird Walton) Airport Terminal & Specialty Services Sydney

Mixed use

A luxury mixed-use development

The Grove Perth

Our expertise

With a track record of over half a century of successful project delivery, Multiplex combines the power and influence of a global contractor with the hands-on involvement of our senior leaders and experts. This puts us in a unique position in the global construction market.

Career opportunities

As an international business with a diverse range of projects across our sectors, we can offer opportunities and experiences that few can match. Join us and take your career on a new and meaningful path.