Leighton Contractors awarded WA’s Mitchell Freeway Extension

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Sydney’s WestConnex Stage 1 marks the start of work

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Milestones achieved as Curtis Island project reaches completion

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Leighton Contractors is the CIMIC Group’s construction company, with operations spanning Australia, Asia, New Zealand and Papua New Guinea. We comprise about 24,600 people, delivering and supporting about 160 projects. Our aim is to become the strongest construction company in the regions and sectors in which we operate.