RCS - Costain Group PLC - Costain awarded contract extension with EDF

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RNS Number : 8866H  Costain Group PLC  18 November 2025

 

 

Costain Group PLC

18 November 2025

 

Costain awarded contract extension with EDF

 

 

Costain Group PLC ("Costain") has been awarded a new five-year framework
contract by EDF to continue providing project controls services at EDF's eight
nuclear power stations across the UK.

The extension of the Project Controls Resources Framework, which is worth
£75m to Costain over five years, will take Costain and EDF's partnership
through to 2030.

Costain has been working with EDF since 2017, when it was first named on the
Framework to support the safe operation, plant life extension, and
preparations for the defueling and decommissioning of EDF's UK nuclear power
stations.

Alex Vaughan, chief executive officer of Costain, commented: "This extension
is evidence of our successful strategy of developing long-term trusted partner
relationships with critical infrastructure asset owners such as EDF. By
ensuring the safety and efficiency of civil nuclear energy operations and
decommissioning activities, we're helping to create a sustainable future that
delivers local and national economic prosperity."

Enquiries

 

 

 Investors and analysts      matt.jones@costain.com

 Matt Jones, Costain         +44 (0) 7860 922341
 Financial media - Headland  costain@headlandconsultancy.com
 Andy Rivett-Carnac          +44 (0) 7968 997 365

 Charlie Twigg               +44 (0) 7946 494 568 (tel:+44%20(0)79%204649%204568)

 

Notes to editors

 

Costain improves people's lives by creating connected, sustainable
infrastructure that enables people and the planet to thrive. Through the
delivery of predictable, best-in-class solutions across the transport, water,
energy and defence markets, we are creating a sustainable future and securing
a more prosperous, resilient and decarbonised UK.

 

By bringing together our unique mix of construction, consultancy, engineering
and digital services, we work strategically with our customers and suppliers
to meet critical national needs. Together, our people transform the
performance of the infrastructure that connects, protects and powers people's
lives.

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