Laing O'Rourke

Laing O’Rourke is an international engineering enterprise, founded on over a century and a half of experience. Through our fully integrated offer we are delivering a single-source solution for some of the world’s most prestigious organisations.

Through its operations around the world, across building and infrastructure sectors, Laing O'Rourke's 2025 mission will see the business secure its position as the recognised leader for innovation and excellence in the construction industry.

With a heritage that draws on more than 160 years' experience and a diverse group of vertically integrated businesses, Laing O'Rourke has helped forge cities, communities and economies.

We attract and develop the very best people. Our 15,000 people across the UK, Australia, the Middle East, South East Asia and North America deliver engineering innovation, project leadership and certainty for our clients on the world's most complex and challenging buildings and infrastructure. 

We fund, design, manufacture, construct and maintain the built environment – providing the facilities to accommodate, educate, employ, transport, care for and sustain communities. The Grange University Hospital, above, is a 560-bed hospital that will provide complex critical care treatment for over 600,000 people in south-east wales. Beds released 30% earlier than original programme through productivity and efficiencies during the covid-19 crisis. Laing O'Rourke's DFMA (MMC) approach saved 237,099 working hours, equivalent to a 23% overall planned programme saving.

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