Leighton Group Australia: A leader in complex civil engineering, strategic infrastructure, and large-scale turnkey developments for over 30 years.
"Delivering technically demanding infrastructure across Australia through expert civil, energy and healthcare delivery capability."
Established in the 1980s, Leighton Group Australia has grown through major national infrastructure programs – delivering technically demanding projects across Australia.
From deep geotechnical and tunnelling origins, Leighton has evolved into a full-service contractor capable of handling every phase of a major project – from foundation to final handover.
Today, our portfolio spans landmark healthcare precincts, strategic energy and transport infrastructure, residential communities, and complex civil engineering works. We operate at the intersection of scale, precision, and national importance.
Supporting Australia's infrastructure priorities
Three decades of specialization in the nation's most complex engineering challenges
Experienced in complex underground and geotechnical works. Leighton has delivered major energy and storage-related civil engineering projects that contribute to national resilience and security.
Specialised in delivering major healthcare precincts with demanding technical requirements. From surgical theatres and cleanrooms to medical gas systems and smart hospital integration, Leighton brings deep expertise in complex healthcare construction environments.
Managing global supply chains for local delivery. Leighton's procurement capability covers the full spectrum – from international sourcing of specialised equipment to coordinating delivery to remote multi-site construction programmes.
Engineering works that define the nation's modern infrastructure landscape
A major urban motorway and tunnelling project connecting Brisbane CBD to Brisbane Airport.
Major LNG development with marine jetty and offloading infrastructure on Barrow Island.
Large-scale energy storage and distribution works including storage caverns and pumping infrastructure.
Delivery of specialized healthcare buildings including oncology centres and research labs.
Large-scale urban residential development programmes including accommodation villages and community facilities.
Australia’s largest public transport program delivering automated metro lines and tunnelling works.
Since the 1980s, Leighton has delivered technically demanding infrastructure projects across Australia. Our record across healthcare, energy, defence and residential sectors demonstrates a consistent culture of quality and reliability.
From complex tunnelling to ISO-classified cleanrooms and specialist MEP systems, Leighton commands specialist capabilities that few contractors can match. We solve engineering challenges others cannot.
With a workforce capable of mobilising thousands of skilled professionals, Leighton can manage large multi-disciplinary teams across simultaneous project sites.
Leighton contributes to Australia’s infrastructure priorities by delivering projects that support national wellbeing and economic resilience.
Our team is available to discuss subcontractor prequalification, major project partnerships, and strategic procurement opportunities.
