With two main specialist areas - structures and geotechnical, the Expanded Group part of the Laing O’Rourke Group provides a total capability in the early construction phases of major projects, providing an end-to-end solution or a bespoke choice of services, backed by a central technical design and engineering resource to deliver programmes for numerous market-leading developments.

Expanded Structures division is the UK leader in reinforced concrete basement, sub- and superstructure frame construction.

With a rich history of geotechnical experience and knowledge, the Expanded Geotechnical division uses a range of piling techniques, using the latest rigs, technology and equipment with market leading emissions performance to provide clients with a ‘one-stop' foundation solution, across the UK. Knowledge.

Expanded is committed to bringing the benefits of a Design for Manufacture and Assembly (DfMA) approach. Explore Manufacturing includes Europe’s largest off-site pre-cast concrete facility providing modular components with higher levels of repeatability, quality and cost surety.