• Bradfield Tunnel - Bradfield Tunnel is located at the intersection of Bradfield Highway and Cahill Expressway, Circular Quay below the Shangri-La Hotel.
  • City East Cable Tunnel Sydney - The City East Cable Tunnel (CECT) Development project comprised of the construction of a 3.2 kilometer long and 3.5 meter wide, 132KV cable tunnel that is segmentally lined.
  • City West Cable Tunnel Sydney - The City West Cable Tunnel Development project consists of the construction of a 1.62 kilometer long and 3.5 metre wide, 132kV cable tunnel that carries transmission cabling across the city’s central business district.
  • Domain Tunnel - The Domain Tunnel is approximately 371 metres in length and serves as an essential transport link for the Cross Harbor Tunnel and is located under the Botanic Gardens on the Cahill Expressway Sydney.