Overhead lines (OHL)

We deliver a comprehensive range of overhead line (OHL) services, supporting the development, maintenance and resilience of electrical infrastructure across the UK. From planned investment programmes to emergency response, our specialist teams provide safe, reliable and compliant solutions, applying industry best practice and HSE guidance for working safely near overhead lines to protect people, assets and critical networks.

Our expertise spans LV to 132kV wood pole infrastructure, including surveying, inspection, design, construction, refurbishment and asset replacement. Delivered by our nationally deployed, in-house authorised overhead line teams, we provide high-quality engineering services, maintaining power line safety clearances and the highest standards of operational and regulatory compliance across both planned and reactive works.

Our experience includes decayed pole replacement programmes, LV and 11kV pole-mounted network monitoring installations, and the construction of major 132kV Trident overhead line projects. Whatever the scale or complexity, we combine technical expertise with operational excellence to deliver resilient, high-performing infrastructure that supports the long-term reliability of the UK’s electricity network.

Available 24 hours a day, 365 days a year, our teams provide rapid emergency response during severe weather events and network incidents, restoring critical infrastructure safely, efficiently and in accordance with recognised overhead line safety procedures.