Current Projects


Western Sydney Airport - Bulk Earthworks



Client: CPB Contractors Lendlease Engineering Joint Venture CPBLL JV

Value:  Ongoing


Site Establishment - 

Project wide support Plumbing infrastructure pipelines , HDPE Welding, Water , gas , sewer , Storm water Services 

Start: Q1 2020

Project Details: 

The Bulk Earthworks contract was awarded to CPB Contractors and Lendlease Joint Venture (CPBLL JV) in August 2019. 

This work involves significant design and construction responsibilities, including moving around 25 million cubic metres of earth to support construction of the major elements of the airport, such as the runway and terminal. 

Works will also include:

survey, investigation and salvage works

vegetation clearing

removing of existing roads, fencing and redundant utilities

construction of temporary site facilities (site offices, carparks and access roads)

installation of permanent and temporary drainage


WestConnex - Stage 3A - M4-M5 Link Main Tunnels


Client: Lendlease Samsung Bouygues Joint Venture 


Value:  -Ongoing


Site Establishment - 

Project wide support Plumbing infrastructure pipelines , labour Support ,Water , gas , sewer , Storm water Services 

Start: Q3 2019 

Project Details: 

 The M4-M5 Link Tunnels project is the final and most critical component of WestConnex, featuring twin tunnels between the New M4 at Haberfield and the New M5 at St Peters. Each tunnel will be approximately 7.5 kilometres long and able to accommodate up to four lanes of traffic in each direction. The M4-M5 Link Tunnels will be delivered as a stand-alone project, and provide an additional 2.5 hectares of green space in St Peters. 


WestConnex - Stage 3B - Rozelle Interchange Iron Cove Link & Western Harbor Tunnel

Client: John Holland & CPB contractors Joint Venture 


Value:  -Ongoing


Complete Project Plumbing Requirements

Start: Q1 2019 

Project Details:   

Stage one- construction of the M4-M5 Link Tunnels tunnels between the New M4 at Haberfield and the New M5 at St Peters and stub tunnels to the Rozelle interchange. The contractor on this stage is Lendlease Samsung Bouygues Joint Venture (LSBJV). This stage is being managed by Sydney Motorway Corporation. 

Stage two - construction of the Rozelle Interchange and Iron Cove Link.  The contractor on this stage is John Holland and CPB Contractors Joint Venture. This stage is being managed by Roads and Maritime Services.

The Rozelle Interchange and Iron Cove Link is the part of the M4-M5 Link and will provide a new underground motorway interchange to City West Link and provide an underground bypass of Victoria Road between Iron Cove Bridge and Anzac Bridge, with links to the future Western Harbour Tunnel. 

The interchange in Rozelle will be mostly underground and located at the site of the old Rozelle Rail Yards. By building the interchange mostly underground, the project will deliver new active transport options in Rozelle and up to 10 hectares of new open space.


Parramatta Light Rail - Stage 1 - PLR1


Client: CPB Contractors & Downer Group Joint Venture 


Value:  -Ongoing

Scope: Ongoing 

Start: Q2 2019

Project Details: 


Parramatta Light Rail is one of the NSW Government’s latest major infrastructure projects being delivered to serve a growing Sydney. Light rail will create new communities, connect great places and help both locals and visitors move around and explore what the region has to offer.

Stage 1 will connect Westmead to Carlingford via the Parramatta CBD and Camellia with a two-way track spanning 12 kilometres, and is expected to open in 2023. The route will link Parramatta’s CBD and train station to the Westmead Precinct, Parramatta North Growth Centre, the new Bankwest Stadium, the Camellia Town Centre, the new Powerhouse Museum and Riverside Theatres, the private and social housing redevelopment at Telopea, Rosehill Gardens Racecourse and three Western Sydney University campuses.

By 2026, around 28,000 people will use Parramatta Light Rail every day and an estimated 130,000 people will be living within walking distance of light rail stops.

In October 2017, the NSW Government announced the preferred route for Stage 2 which will connect Stage 1 and the Parramatta CBD to Ermington, Melrose Park, Wentworth Point and Sydney Olympic Park along a nine-kilometre route.


The Northern Road Upgrade - Stages 5 & 6- TNR 5 & 6


Client: CPB Contractors 

Value:  -Ongoing

Scope: Site Establishment - Property Sewer, Water relocation's - Project water & Sewer Pipelines

Project Details:


This program of work is part of the Western Sydney Infrastructure Plan (WSIP), a $3.6 billion road investment program jointly funded by the Australian and NSW governments. The Western Sydney Infrastructure Plan will deliver about 61 kilometres of major road infrastructure upgrades before the opening of the planned western Sydney airport.

Through providing improved road network connections, the Western Sydney Infrastructure Plan will transform the region’s economy and make western Sydney an even better place to live and do business.


Hanson / Hymix - Industrial Plumbing Maintenance


Client: Hanson 

Value:  -Ongoing

Scope: Various


Sydney Metro - Sydenham Junction & Station Upgrade (SSJ)

Client: John holland Laing O' Rourke JV

Value: < $1M - On-going


 Site establishment 

services cap off

responsive works 

permanent services

Project Details


Customers at Sydenham Station will have a new air-conditioned metro train every four minutes in the peak – that’s 15 trains an hour. Sydenham Station is currently serviced by 8 trains an hour in the morning peak.

The station will be fully upgraded with lifts and level access between the platforms and trains Sydenham Station platforms 1 and 2 will be upgraded to Sydney Metro standards, including the installation of platform screen doors.

Existing platforms 3, 4, 5 and 6 will continue to be used by trains operating on the Sydney Trains network.


Sydney Metro - Stage 2 - City & Southwest TSE

Client: John holland CPB Ghella JV

Value: >$5M - On-Going


 site establishment 

de water 

dust suppression 

tunnel services 

pre cast facility connections 

Gas ,sewer, water and stormwater connection

Project Details 


TBMs will be used to excavate 15.5 kilometres of new twin rail tunnels between Mowbray Road, Chatswood and Bedwin Road, Marrickville.

Sydney Metro City & Southwest needs five TBMs. Two will be launched and removed from the Chatswood and Marrickville dives sites, with the fifth from Barangaroo.



WestConnex - Stage 2 - New M5

Client: CPB Samsung Dragados JV

Value: <$4M - On-going


Site establishment 

existing services cap off's

water connection 




de-water systems

Concrete batch plant

Project Details: 


Duplicating the M5 East from King Georges Road Interchange Upgrade at Beverly Hills to a new interchange at St Peters. 

The New M5 will provide twin underground motorway tunnels, nine kilometres long, from Kingsgrove to a new St Peters Interchange at the site of the old Alexandria landfill facility. The St Peters Interchange will provide motorists with connections to Alexandria and Mascot. It also includes connections to the future Sydney Gateway and M4-M5 Link. The New M5 tunnels will be marked for two lanes in each direction, with capacity to add a third and also include underground connection points for the M4-M5 Link and the proposed F6 Extension.  

Local streets and intersections around the St Peters interchange are also being upgraded to ensure safe and efficient connections for the New M5.


ATCO Structures

Client: ATCO 

Value: Schedule Of Rates


Facility maintenance of all ATCO underground and above ground Crib Village's across the westconnex M4 East  Project