Rail and light rail

We work with our clients and partners to deliver transformational new rail lines, network upgrades, stabling facilities and depots, station infrastructure, as well as track, overhead line equipment and rail systems.

Much of our work is done within complex, live-operating rail environments, and our absolute priority is the safety of our people and all rail network users through technologically advanced traffic and rail infrastructure management.

Underpinned by a strong track record built over many decades, CPB Contractors continues to deliver major road developments and upgrades that change the way we move.

We use our market-leading expertise in civil works, bridge structures, buildings and tunnelling to provide complete infrastructure solutions.

Delivering next-generation roads infrastructure within operational environments is a core capability for CPB Contractors. During construction phases, our absolute priority is the safety of our people and all road network users, supported by technologically advanced traffic and road infrastructure management.

For more than 35 years, CPB Contractors has successfully undertaken major airport projects essential to the growth of the aviation industry.

Our core capabilities include early and bulk earthworks, airfield construction, runways and pavements, airside services, building and civil infrastructure. As with every CPB Contractors project we deliver, our expert teams maximise training and jobs for local people and economic opportunities for local suppliers.

Our Transport projects CPB Contractors | New South Wales Sydney Metro, Western Sydney Airport, Surface and Civil Alignment Works CPB Contractors | New South Wales Warringah Freeway Upgrade CPB Contractors | Victoria South Gippsland Highway Upgrade CPB Contractors | Queensland Cross River Rail, Rail Integration and Systems Package CPB Contractors | New South Wales The Northern Road Upgrade, Stage 5 CPB Contractors | New South Wales Western Sydney Airport Airside Works Next

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Our innovative approach to procurement Learn more Latest news and updates View more here 17 August 2026 Piling commences on new Bundaberg Hospital project Piling works have officially commenced on the new Bundaberg Hospital, marking a significant milestone in the delivery of one of Queensland's largest health infrastructure projects. 13 August 2026 Engineering innovation delivering better environmental outcomes in Tasmania At the Ti Tree Bend Sewage Treatment Plant in Launceston, innovation isn’t just about building new sewerage infrastructure - it’s about rethinking how it’s designed, delivered and integrated to achieve better outcomes for Tasmanian communities and environment. 12 August 2026 CPB Contractors welcomes future industry leaders to Cross River Rail CPB Contractors, in partnership with Transport Australia, welcomed more than 50 engineers at the association’s Emerging Leaders Forum in Brisbane last week, providing the next generation of infrastructure professionals with a unique opportunity to hear firsthand about the delivery of Cross River Rail and the lasting legacy it will leave for Queensland. 11 August 2026 Collaboration Delivers Smarter Solutions for Complex Foundation Challenges CPB Contractors Engineering Manager Gerard Quigg and Project Manager Dobu Unugueanu recently presented a technical paper at the 2026 joint conference of the Deep Foundation Institute (DFI) and the piling Foundation Specialists Federation (PFSF) in Sydney, showcasing how collaboration across the CIMIC Group can help solve complex engineering challenges. 09 August 2026 Completion of Western Sydney International Airport's Stage 1 Cargo Works Practical completion has been achieved on Stage 1 Cargo Works at Western Sydney International (Nancy-Bird Walton) Airport (WSI), marking a significant milestone in the delivery of Sydney’s new 24-hour global gateway. 04 August 2026 Building futures through CareerTrackers Remy Ryalls journey CPB Contractors' partnership with CareerTrackers is building capability, confidence and long-term careers for Aboriginal and Torres Strait Islander students. As we celebrate NAIDOC Week and this year's theme, '50 Years of Deadly', we're recognising the next generation of Indigenous professionals helping shape Australia's future. Undergraduate Engineer Remy Ryall is one of those future leaders. 26 July 2026 Powering the Future: Electrification Driving Sustainability on Suburban Rail Loop East Our Suburban Connect team is advancing sustainable construction practices across the Suburban Rail Loop East project through a growing suite of electrification and renewable energy initiatives. 23 July 2026 Powering the Future: Electrification Driving Sustainability on Suburban Rail Loop East Our Suburban Connect team is advancing sustainable construction practices across the Suburban Rail Loop East project through a growing suite of electrification and renewable energy initiatives. 21 July 2026 CIMIC's UGL and CPB Contractors to build Neoen's Narrogin Wind Farm with Envision Energy UGL and CPB Contractors have been selected by Neoen and Envision to construct Neoen’s 179 MW Narrogin Wind Farm in Western Australia, a project that supports the state’s energy transition and growing demand for reliable, lower-emissions power. 17 July 2026 Milestone moment for new Dunedin Hospital Vertical construction is now underway on the New Dunedin Hospital | Project Whakatuputupu Inpatient Building, with the first structural steel installed on Wednesday, marking the start of the inpatient building rising above ground. Next