Overview
Laing O’Rourke is a global construction and engineering business with a strong focus on manufacturing-led delivery. We design, engineer and build major infrastructure and complex buildings across Europe, Australia and the Middle East. Our work includes projects in health, water, transport, defence, energy and the built environment.
Our purpose is simple: push the boundaries of what’s possible, in service of humanity. In practice, that means delivering places and systems that make everyday life safer and better. We help create hospitals that support better care, water networks that protect public health, secure sites that support national needs, and transport links that keep cities moving.
What makes Laing O’Rourke different
We bring together engineering, construction and manufacturing to give clients more certainty on time, cost and quality. Our operating model blends advanced technology with modern methods of construction (MMC). We use digital tools to plan, test and improve designs early, so projects run more smoothly on site.
A key part of our approach is DfMA (Design for Manufacture and Assembly). This means we design elements to be made in controlled factory settings and then assembled efficiently on site. It can reduce waste, improve quality, and support safer working methods. It also helps teams deliver complex work with more consistency, even on challenging programmes.
Technology and digital engineering
We invest heavily in digital engineering and data-led delivery. We use technology to improve design coordination, reduce clashes, and make decisions earlier. This supports better outcomes for clients and helps projects stay on track.
Our teams work across disciplines including civil engineering, building services, rail, energy and nuclear. We also support large programmes through strong programme and project management, helping clients manage risk and delivery at scale.
People, culture and careers at Laing O’Rourke
Our culture is shaped by family ownership and long-term thinking. We care about doing the right thing, building trust, and delivering work that benefits the communities we serve. We aim to create workplaces where people feel valued, supported and able to grow.
We are committed to inclusion, wellbeing and responsible construction. That means building diverse teams, supporting safe working environments, and improving how we deliver impact across projects and supply chains. We want people to build lasting careers with us, whether they are on site, in design, in manufacturing, or in corporate roles.
Laing O’Rourke Website
Industry
Construction
Company size
10,001+ employees
Founded
1978
Specialties
Construction, Infrastructure, Engineering, Programme Management, Oil and Gas, Innovation, Digital Engineering, DfMA, Building Services, Civil Engineering, Offsite construction, Manufacturing, Sustainability, Inclusion, Responsible construction, Modern Methods of Construction (MMC), Wellbeing, Public infrastructure, Rail, Energy, and Nuclear