Costain confirms £400m HS2 tunnels win

Costain has confirmed the award of a new contract by HS2 to deliver tunnel and lineside mechanical and electrical systems under a deal worth a minimum of £400m.
Work will start in the first quarter of 2025 for a seven-year period, with the option for additional contract extensions.
The Enquirer exclusively revealed the win last week after £3bn of track contracts were also awarded by HS2.The contract will see Costain deliver the design, supply, manufacture, installation, testing and c