John Holland awarded Ngākōroa Station contract for KiwiRail

How do you reline one of Melbourne’s most important sewer mains without disrupting its operation?

You go with the flow.

We’re delighted to have been chosen by Melbourne Water to deliver a world-first solution for the rehabilitation of the Western Trunk Sewer (WTS).

We’ll be relining a 4.4km section of the existing sewer main using a technique known as slip-lining.

And while the technology itself isn’t new, no one’s ever done it with such a large diameter pipe – in this case, 4.2 metres – AND in live flow conditions.

The Western Trunk Sewer is one of Melbourne Water’s most important assets, transferring approximately 57 per cent of the city’s total annual wastewater flow.

This project adds to the diverse portfolio of work we’re currently delivering for Melbourne Water, which includes the new Resource Recovery and Re-Use Complex at the Western Treatment Plant in Werribee.

In fact, you might say we’re joining the dots because the WTS flows directly into the Werribee treatment plant.

As Australia’s leading water contractor, we’re proud to be playing our part in providing safe and reliable wastewater solutions to support Melbourne’s future growth.

#JohnHollandTransformingLives #CleanEnergy #RenewableEnergy

Another South Auckland rail station win! 🚆

John Holland has been awarded the contract to deliver the construction of Ngākōroa Station in New Zealand for @kiwirailnz.

Ngākōroa Station will be the third station delivered as part of the Drury Rail Stations package, alongside our current works at Drury and Paerātā.

The station will feature a pedestrian over-rail bridge and two 150-metre platforms designed to accommodate six-car passenger trains.

Our team will bring experience from more than five years of working on Auckland’s Southern Line, including the Papakura to Pukekohe Rail Electrification Project, as well as our ongoing delivery of Drury and Paerātā stations.

Once completed, Ngākōroa, Drury, and Paerātā stations will transform public transport in South Auckland, making rail travel more accessible and encouraging sustainable travel for the area’s growing communities.

We’re proud to continue our partnership with KiwiRail and help shape New Zealand’s transport future!

#JohnHollandTransformingLives #JohnHollandRailAndTransport #KiwiRail

The new @waterfrontbrisbane Riverwalk is now open! 🙌

As Principal Contractor for Dexus's Waterfront Brisbane project, we’ve transformed what was once a narrow little path along the Brisbane River into a spacious riverside promenade with plenty of room to move and some stunning feature artwork along the way.

It’s a game changer for one of Brisbane’s busiest active transport corridors. The new section is now a minimum of six metres wide, giving walkers, runners and cyclists a safer and more comfortable space to enjoy the river’s edge.

And the scale of what our team achieved to build it is incredible:

✅ 383 tonnes of steel reinforcement
✅ 3,064 cubic metres of concrete
✅ 133 piles
✅ 108 beams
✅ 238 planks
✅ 74 skirts
✅ More than 10,000 crane lifts with 15,000 tonnes of material
✅ Over 15,000 tonnes lifted

A huge congratulations to our team on delivering this incredible milestone for Waterfront Brisbane!

#JohnHollandTransformingLives #WaterfrontBrisbane #Riverwalk #Dexus

Peak service mode activated ✅

The Metro Tunnel is now fully integrated into Victoria’s train system and operating on a full timetable!

With 1,200 new weekly services on the Sunbury, Cranbourne, and Pakenham lines, Melbourne’s first turn-up-and-go rail service is here - and the first peak services ran smoothly.

John Holland is proud to have been involved in all parts of the delivery of this landmark project:

🔧 High-capacity signalling and major rail upgrades delivered through our Rail Network Alliance which enabled the turn-up-and-go service

🏗️ Twin tunnels and five architecturally stunning underground stations built through the CYP joint venture

🛠️ A 23-year maintenance contract keeping the tunnels and stations running smoothly through our CYP Asset Management Services team.

The Metro Tunnel demonstrates John Holland’s end–to-end capability. From design to construction, operations and long-term maintenance, our people have been there every step of the way.

#JohnHollandTransformingLives #JohnHollandRailAndTransport

Cairns’ water supply is in local hands 💪

We’ve officially surpassed one million work hours on the Cairns Water Security Stage 1 (CWSS1) project, and it’s the dedication of local workers that’s helping deliver one of the region’s most significant water infrastructure projects.

Over 1,100 people have contributed to the project so far, with more than 80% of the workforce proudly made up of Cairns locals.

Beyond creating jobs, this project is investing in the local economy. More than $100 million has been spent with local businesses, including 140 suppliers and four First Nations businesses.

With over 25 kilometres of pipeline installed and major work progressing at the water treatment plant, this critical project is rapidly taking shape. As one of the largest water infrastructure projects in Cairns’ history, CWSS1 will secure the city’s future water supply and support growing demand from population growth.

We’re proud to deliver this nationally significant project for the @cairnscouncil, funded by the Australian and Queensland governments through the National Water Grid.

#JohnHollandTransformingLives #Water #Infrastructure

Beneath Melbourne’s newest road tunnel lies a hidden engineering marvel 👀

The West Gate Tunnel is the only TBM-constructed road tunnel in the country to feature a dedicated maintenance passage beneath the road deck.

This clever design houses mechanical, electrical, and infrastructure equipment, making the tunnel more efficient to build and easier to inspect and maintain over time.

From complex tunnelling and major surface works to the intricate fit-out and commissioning of mechanical, electrical and intelligent transport systems, our deep technical expertise was instrumental in bringing this transformative project to life.

#JohnHollandTransformingLives #WestGateTunnel #Tunnelling #Roads

Building world-class healthcare for Sydney’s children 💪

The much-anticipated Sydney Children’s Hospital Stage 1 and Minderoo Children’s Comprehensive Cancer Centre project is complete!

The 12-storey hospital and research centre building brings together essential paediatric services under one roof – including a children’s emergency department, intensive care unit, short-stay unit and specialty inpatient units.

At its heart is the largest children’s cancer centre in the southern hemisphere, a place dedicated to world-class care, research, education and training that will make a difference for generations of families.

Designed with input from a wide range of stakeholders – from children to clinicians and community – the new building features family friendly spaces, play areas and cutting edge oncology treatment and research facilities.

Constructing this new hospital building required innovative solutions and seamless collaboration to manage complex logistics, all while keeping the site live and operational.

Even with expanded scope and challenges along the way, the project was delivered on time thanks to smart planning, teamwork and a focus on what really matters – creating a space where families can find support and care when they need it most.

As one of Australia’s leading health and aged-care partners, we’re focused on delivering projects that truly transform lives and make a lasting difference to communities.

#JohnHollandTransformingLives #Healthcare

A major milestone for the Hunter’s missing link! 🛣️

Construction is surging ahead on the M1 Pacific Motorway extension to Raymond Terrace, with our team achieving a significant milestone by driving the final pile to complete foundation works for the eight bridges being delivered between Black Hill and Tomago.

With 173 piles on the 2.6-kilometre viaduct spanning the Hunter River and surrounding floodplain alone, that’s a pretty significant achievement!

Sixteen piles were installed directly into the riverbed using heavy-lift barges during a complex operation that was delivered safely and efficiently.

The completion of the piling work clears the way for the next phase of high-intensity construction on one of the Hunter’s most important road projects, which is tracking ahead of schedule.

We’re incredibly proud to be partnering with @transportfornsw to deliver this transformational road project for the Hunter region.

Projects like this put our purpose of transforming lives into practice – creating a safer, more accessible road network for the communities who depend on it.

#JohnHollandTransformingLives #Roads #Bridges