Railway Electrical Services Ltd

Railway Electrical Services Ltd (RES) is a principal contractor and key supplier to Network Rail, holding a Principal Contractors Licence. They specialise in electrical and mechanical (E&M) building services projects across the railway network, offering a comprehensive range of services from design to commissioning. RES prides itself on a flexible, client-focused approach, ensuring projects are delivered to the highest quality, environmental, and safety standards, evidenced by their BS EN 9001, 14001, and 45001 accreditations.

With in-house electrical design teams and experienced civils teams, RES can provide specialist railway electrical design, lighting design, signalling power design, and station design, including accessible for all (AfA) schemes. Their capabilities extend to low voltage (LV) design, DNO supplies, UPS systems, points heating, earthing and bonding, and containment routes. They also offer civil engineering and minor building works to provide complete turnkey solutions, including foundations, control rooms, signal boxes, station platforms, and retaining walls.

RES has a demonstrable track record of delivering projects for tier 1 contractors and directly to Network Rail. They are registered with industry bodies including RISQS, ISO 9001, ISO 45001, ISO 14001, Construction Line Gold, and NICEIC. Their project teams are experienced in a wide range of railway disciplines, ensuring they can anticipate client needs and deliver complex projects efficiently and safely.