Long exposure of a lit infrastructure tunnel

Defence

We bring the safety-critical engineering we deliver in rail, utilities and energy to defence estates and mission-critical facilities.

Capabilities

Capabilities

Engineering assurance from early feasibility through testing and commissioning to entry into service.

  • Critical infrastructure engineering

    Signalling, telecoms, power and integrated infrastructure, delivered under strict safety governance.

  • Military rail and logistics

    Signalling and automation for military logistics, drawn directly from our rail work.

    Rail
  • Secure power and energy

    HV and LV distribution, substations, standby power and UPS, including low-carbon supplies for remote or high-security sites.

    Power and energy
  • Secure communications

    Communications networks, CCTV, data and fibre infrastructure, and asset telemetry.

  • Systems engineering

    Integration and interface management across packages, with verification and validation of operational systems.

  • Water and waste infrastructure

    Water, wastewater and waste systems for static estates and deployable operations.

    Water and waste
  • Surveys and digital asset capture

    Infrastructure surveys and digital asset capture that give estate teams accurate information before design.

    Technology
  • Modernisation and asset renewal

    Condition surveys, renewal design and functionally equivalent replacement of legacy systems. Renewing assets on the operational railway is everyday work for us, so we are used to the constraints of live infrastructure.

  • Testing and commissioning

    Testing and commissioning of safety-critical systems through to entry into service.

North West Regional Defence and Security Cluster

North West Regional Defence and Security Cluster

OSL Global is a member of the North West Regional Defence and Security Cluster.