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Who we are

Global Rail Construction Ltd is a Principal Contractor and a leading UK provider of design and build services to clients in the rail and transportation sector.

Projects

Sedgeberrow STW circles

Sedgeberrow STW

CLIENT: MWH Treatment Ltd
DATE: Aug 2025
LOCATION: Sedgeberrow

Global Rail Construction Limited (GRCL) has completed a design and build electrical sub-contract for Sedgeberrow Sewage Treatment Works, on behalf of MWH Treatment Limited, a sister company from within RSK Group. This reflects an exciting diversification from the highly regulated UK rail industry, whereby GRCL was able to use and transfer its extensive Electrical and Mechanical design and engineering experience in UK rail, to support water management and treatment.

Our UK teams’ scope of work included full system electrical design, installation of cable containment, LV sub-main installation, telemetry cable installation, termination of all final circuits, NICEIC testing & certification and handover for final system testing.

This latest success highlights the symbiotic expertise within RSK Group, enabling an exciting collaboration in order to deliver a bespoke turnkey solution for this project.


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Global Infastructure Group
Global Rail Construction
Units 18 & 20
The io Centre
Hearle Way
Hatfield
Hertfordshire, AL10 9EW
+44 (0) 870 990 4074
Registered in England 04272798
ISO 9001ISO 14001ISO45001ROSPAssipNICEICCyber Essentials