Keeping our cities moving while creating better, safer infrastructure is key to delivering highly complex road and rail networks.

Melbourne Water Northern Sewerage Project, VIC

Our tunnels move tens of thousands of people safely every day, reducing congestion and creating more connected communities.

  • We have bored tunnels in hard rock, soft ground and underwater, and have a dedicated tunnelling team with specialist knowledge about the right technology and method.
  • We delivered the $2.5 billion Eastlink project, which set a new benchmark for safety and environmental management.
  • We completed the tunnelling for Sydney Metro Northwest, Australia’s biggest public transport project, and we are getting started on tunnelling under Sydney Harbour for Sydney Metro City and Southwest.
  • We are building Australia’s biggest road projects - Westconnex in Sydney, and the WestGate tunnel in Melbourne.