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Crane on site

Digital Infrastructure

Our fleet of specialist vehicles also enables our engineers to undertake all aspects of cable preparation, splicing and testing wherever needed.


We pride ourselves on offering a bespoke turnkey solution for point to point connections including route feasibility, local council liaison, production of detailed route planning by our in-house survey and design team.

OCU are a market leader in the provision of fibre solutions for the digital infrastructure sector, specialising in the installation, termination and testing of fibre optic cable.


Our regional delivery model allows us to offer a tailored delivery that provides a hands on service with locally based project teams. Our extensive national network of offices and depots ensures a reliable, responsive service from concept to post completion, anywhere in the UK. 




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  1. Data Centre BESS Projects

  2. Data Centre Power Programs

  3. HDD for Data Centre Cables

  4. 5G Small Cell Projects

  5. Fibre Maintenance & Build

  6. Fibre Multi Dwelling Unit Maintenance & Build

Our range of Digital Infrastructure services includes:

  • Network design – internal and external

  • Audits and maintenance

  • Civils construction – Duct and chamber installation

  • Cable and sub duct installation and termination

  • Blown Fibre

  • Ribbon Fibre terminations

  • OTDR and ILM testing

  • PMD and CD testing

  • ERS Fibre and Civils call out service

  • In-house NOC facility – 24/7/365 support

  • MDU installations

  • Customer Enablement

  • Small Cell site installation

  • Trackside fibre installation/termination and trough installation

  • PCL accreditation held

  • Data centre fit out

  • Mobile mast sites

  • Cabinet upgrades

  • Copper recovery

  • Head end and exchange decommissioning

  • Customer installations

  • Network Maintenance

What our clients say...

Featured Case Studies

Openreach Full Fibre Network Delivery

OCU is delivering a full turnkey Fibre Network Delivery (FND) programme across the south region for Openreach, enabling full fibre connectivity across multiple exchange areas.

Vodafone Fibre Call Out

OCU is contracted by Vodafone to deliver fibre and civils call out services on a 24/7/365 basis throughout England and Wales.

NEOS Fibre Maintenance - UK Wide

OCU holds the repair and maintenance agreement with NEOS throughout England. We provide all fibre associated works including, Highways, PIA, confined spaces, roof top, and overhead cables.

Lumen Fibre Maintenance

OCU is the road network maintenance provider for Lumen. Our teams are responsible for repairs across COLT Neo’s (Lumen’s 500km fibre network) both proactively and reactively.

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