Laing O'Rourke


With a 50-year history in Australia, and a decade of project delivery under the Laing O'Rourke banner, we are Australia's largest privately-owned construction company, and part of an $8billion global engineering enterprise. We are proud to have been at the helm of some of Australia's largest and most technically complex projects in the oil and gas, transport, building construction, airports, mining, marine and civil and social infrastructure sectors. Laing O'Rourke was recently named at #8 on the BRW Most Innovative Companies index.


Social: @Laing_ORourke

IS Projects

Level Crossings Removal Package 3 (Bayswater)

Level Crossings Removal - NEPA Hurstbridge Line Upgrade

Northlink WA - Central Section

Sydney Metro City & Southwest SSJ

Wickham Transport Interchange

From ISCA's News

Bayswater sustainability report

Bayswater Alliance and North Eastern Program Alliance: Highlights and Case Studies