Awarded contract

NRHS CP4 Control Systems (EMMIS & RCCS) Renewals

Details

Supplier(s)
COMPAGNIE DES SIGNAUX
Value
£537,228.21
Duration
10 months
Topic
Command and control system
Published
13 July 2026

Tender description

Network Rail (High Speed) Limited (NRHS) intends to award two associated contracts to Compagnie des Signaux (CSEE) for the renewal of the: • Electrical Maintenance Management Information System (EMMIS); and • Rail Control and Communication System (RCCS) The procurement has an estimated aggregate value of £5,500,000 (ex VAT) and comprises: • Professional Services Contract – covering development of detailed scope, surveys, investigations, systems engineering, design development, programme definition, risk assessment and production of delivery requirements £500,000 (ex VAT) • Delivery Contract – covering the supply, installation, integration, testing, commissioning and handback of the EMMIS and RCCS renewals £5,000,000 (ex VAT) Both contracts are intended to be awarded to CSEE and are covered by this Transparency Notice. The EMMIS and RCCS systems are operationally critical systems deployed across the HS1 route and support the safe operation, monitoring and control of railway infrastructure. The Contract includes: EMMIS • Renewal of obsolete field equipment; • Renewal of RTUs, DIOMs, servers and operator workstations; • Migration of operational functionality from existing infrastructure; • Cyber security enhancements; • Testing, integration, commissioning and support arrangements. RCCS • Renewal of servers and operator workstations; • Migration of operational and training environments; • Renewal of hardware and software components approaching end-of-life; • Integration with associated control systems and operational interfaces; • Testing, commissioning, training and documentation. ## Contract award

Timeline

  1. Completed: Award published13 July 2026
    Current notice
  2. Completed: Award date13 July 2026
  3. Next: Contract expiry date18 May 2027in 6 months

About the buyer

Network Rail runs a safe, efficient railway, and buys as a central public body split between a national Route Services team and its regional routes. Network Rail's latest spend reporting covers Control Period 7, the 2024-25 financial year.

Safety-critical work needs audited status on RISQS, the rail industry's supplier qualification scheme, before Network Rail contracts directly.

Over the past 5 years, most of Network Rail's contract awards have been in IT services, architectural and engineering services and construction work.

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