How we improve lives
Smart infrastructure solutions
Our services
We help to influence, shape and deliver solutions through leading concept, design and programme management consultancy for our clients’ complex and niche engineering problems.
Our services
We have broadened our delivery track record across a wider range of services to ensure recognition as the most reliable delivery partner.
Our services
We deploy technology-based solutions across project lifecycles to create value and achieve complex outcomes for clients.
Our services
We support the whole-life of our clients' infrastructure assets to ensure their assets function as effectively as possible to deliver an improved service to their customers.
Get to know us
We are looking for skilled, expert and motivated people who will help us meet national needs in transportation, energy and water. As a vibrant, challenging and growing business we provide tremendous opportunities for everybody.
We offer a broad range of innovative services across the whole life-cycle of our clients’ assets, through the delivery of integrated consultancy, asset optimisation, technology and complex delivery services.
We are building a long-term sustainable business that creates more economic, environmental and social value through greater corporate responsibility. Costain cares about all stakeholders and responsibility is at the core of our business.
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Research, development and innovation programme
Costain’s research, development and innovation programme is a structured plan where we are investing in individuals to develop innovation around our clients’ needs. In a collaborative approach, we have created a community of PhDs across leading research organisations, clients and business partners to ensure we are working on meeting our clients’ needs and that ideas come to market through a proven route to deliver maximum impact.