OCU Services Ltd

+44 (0)161 248 9922

Company overview

Working across the UK, OCU Services Ltd specialises in energy and utilities design, planning, project management, and installation. The firm draws on almost three decades of framework contract and project experience, delivering world-class turnkey services that cover feasibility, design, construction, stakeholder communication, installation, commissioning, and handover.

Founded in 1994, OCU Services Ltd has grown both organically and through targeted acquisitions. Today, it is committed to health and safety, performance, value, people, the environment, and the customer.


Supporting the rail industry

In addition to designing, installing, and commissioning power and telecoms networks, OCU Services Ltd also delivers specialist services to the rail industry.

The company was issued a Principle Contractors Licence (PCL) by Network Rail, enabling it to support a range of trackside projects under its own assurance and safety management policies.

With more than 50 years of combined rail infrastructure delivery experience, its team specialises in:

  • Fibre optic and copper installation.
  • Super armoured fibre installation.
  • Construction of GSM-R and transmission sites.
  • Troughing renewals.
  • Under track crossings (including planning and management of possessions).
  • Electrical engineering, including design, installation, commissioning, and maintenance of high voltage (HV) power transmission and distribution systems.
  • Railway 25kV overhead line and 750v DC traction power distribution and inter-substation protection.

Case studies


OCU Services Ltd supports leading organisations, including Network Rail, HS2 Ltd, Siemens and Lumen.