Since its founding, GPC has had experience consulting on projects in every state in Australia. We have gained great insight into the unique challenges posed to projects by the nation’s varied and harsh environments, as well the compliance requirements that pertain to each. Our knowledge and expertise has grown from a professional history with a rich domestic pedigree, which you can see below:

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Broken Hill Solar Farm
Broken Hill NSW, 2880
Supply and installation of the 53 MW solar photovoltaic (PV) power plants delivered by AGL.
Glenfield to Leppington SW Rail Link – Leppington and Edmondson Park Stations
Leppington NSW, 2179
Supply and installation of the two new railway stations, interchanges and commuter car parks at Leppington and Edmondson Park along the new 11 km of new greenfield track of the Glenfield to Leppington Rail Line (GLRL).
Melbourne Underground Rail Loop Stage 2
Melbourne VIC, 3000
Engineering, design, supply, installation, testing, commissioning of system upgrades for three MURL stations: Parliament, Melbourne Central and Flagstaff, developed and managed by Metro Trains Melbourne.
Novo Rail Alliance – Program Alliance with RailCorp
Sydney NSW, 2000
An alliance program comprising Liang O’Rouke, RCR O’Donnell Griffin and Aurecon, delivery an infrastructure upgrade program to the Sydney rail network. Work category including junctions, traction supply upgrades, stabling, overhead wiring and rail signalling.
Legacy Way Tunnel
Toowong QLD, 4066
Design, supply and installation of the M5 Legacy Way which is a 4.6 kilometres long tunnel linking the Western Freeway at Toowong and the Inner City Bypass at Kelvin Grove, Brisbane. The project consisted of two bored tunnels carrying two motorway grade lanes of traffic in each direction. Project developed by consortium comprising ACCIONA, Brisbane City Council and BMD
WestConnex New M5
Kingsgrove NSW, 2208
A joint venture construction of CPB Contractors and Dragados and Samsung C&T, design, supply and installation of the Stage 2 of WestConnex. The works comprises 9km of new tunnels, motorway to motorway connections to the King Georges Road Interchange Upgrade at Beverly Hills and with a new interchange at St Peters.
NorthConnex Project
Pennant Hills NSW, 2120
Design supply and installation of twin 9km tunnel motorway connecting M2 and M1 (formerly known as F3 Newcastle Freeway) underneath Pennant Hills Road, NSW. Project delivered by Joint Venture between Lendlease and Bouygues Construction Australia
Network and Facility Renewals Program – Sydney Water
Sydney NSW, 2000
Overhaul and upgrading of Sydney Water pumping stations, sediment tanks, WTP and other network facilities. Works include design, supply and installation.
Yoloak South Wind Farm
Ballan VIC, 3342
Developed by Pacific Hydro. Supply and installation of fourteen Senvion MM92 wind turbine generators, rated at 2.05MW each, total 28.7 MW.
Oakey and Longreach Canadian Solar Farms
Oakey QLD, 4401
Design, supply and installation of over 88,000 solar modules with generating capacity of 70MW. Design was utilizing single-axis tracking technology, allowing solar panels to tilt in the direction of the sun. Principal is Candian Solar.
West Epping Park
Epping NSW , 2121
Construction of a recreation park and a community centre
Newell Highway Trewilga Realignment
Parkes NSW , 2869
Construction of 6.4km road upgrade
Thorsby Stage 3
Throsby ACT , 2914
Construction of subdivision
Riverstone Sewerage Pump Station & Associated Works
Vineyard NSW , 2765
Construction of 7km dual sewer pressure main pipesfor sewerage pump station
Springvalle Mount Piper Power Station - Water Treatment Project
Blackmans Flat NSW , 2790
Raw water transfer piepline and data conduit installation works
Canberra Light Rail
Canberra ACT , 2602
Hydroexcavation Services
Moore Park Tunnel - Sydney Light Rail
Moore Park NSW , 2021
Tunnel Concrete Works
Mount Emerald Wind Farm
Arriga QLD , 4880
Design & Construction of 180 MW wind farm over 2,400 hectres
Bass Point Quarry Processing Plant
Shell Cove NSW , 2529