Costain wins major HS2 rail systems tunnel and lineside M&E contract

Costain has been awarded a significant contract to deliver tunnel and lineside mechanical and electrical (M&E) systems for HS2.

The contract, valued at a minimum of £400 million, will involve the design, supply, installation, testing, and commissioning of M&E systems within HS2’s tunnels and along the open sections of the railway.

Costain will leverage its extensive experience in delivering complex M&E systems on major infrastructure projects, such as Crossrail and London Power Tunnels. The company will also employ cutting-edge technologies, including AI robotics and real-time digital assurance, to improve efficiency and safety.

Alex Vaughan, CEO, Costain, commented: “Costain has a long-standing involvement with the UK’s largest strategic infrastructure programme and this new award is testament to the strength of our collaborative and successful relationship with HS2. Our teams will draw on their experience and expertise in delivering world-class M&E systems, for example on Crossrail, and will use the latest technology to drive efficiency.

“HS2 will be transformational for UK connectivity, freeing up capacity on the existing rail network and alleviating road traffic and congestion. It’s a project that will continue to create jobs, develop skills and drive prosperity long after construction.”

Related News

UK Rail Industry in Early 2026: From Ambition to Execution

As the UK rail industry enters 2026, the narrative has shifted from transformation to disciplined execution. While the vision of a unified, modern network...

Jean-Philippe Garbit appointed Managing Director of Nomad Digital

Nomad Digital, the Alstom-owned specialist in transport connectivity solutions, has appointed Jean-Philippe Garbit as Managing Director, effective 1 January 2026. Garbit joins from Alstom, where...

InnoTrans 2026 to spotlight global growth and next-generation mobility

InnoTrans 2026 will open under the banner “Mobility on a global scale – shaping projects and growth opportunities”, signalling a clear focus on the...

Featured Partners

Randstad Solutions Limited

Business Support

MPI Ltd

Related Articles