Cleaner rail. Quieter journeys. A railway fit for net zero.
Electrification is the backbone of a greener railway. Octavius delivers the infrastructure that replaces diesel traction, reduces emissions and makes rail journeys more reliable for millions of passengers.
Every diesel train removed from the network is a step towards net zero and cleaner air for the communities that live alongside the railway. Not only a technical upgrade, electrification is a tangible environmental and public health improvement that passengers and communities feel.
Octavius delivers overhead line equipment (OLE) installation, stanchion and mast foundations, auto-transformer feeder stations (ATFS), switch houses and plant rooms. We work in complex, live railway environments and bring deep experience of the planning, possessions and engineering assurance that electrification requires.
Our Power & Distribution capability combines specialist engineering expertise with practical delivery to ensure critical infrastructure operates safely, efficiently and resiliently.
Working in complex, safety-critical environments, we help clients optimise existing assets while preparing networks for increasing demand, decarbonisation and electrification.
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Through our specialist subsidiary Navitas Engineering, we offer end-to-end electrical engineering consultancy across the full asset lifecycle; from feasibility and design through to testing, commissioning and in-service optimisation. This integrated approach ensures that power systems are not only technically robust, but also efficient, compliant and aligned to long-term operational needs. Navitas brings extensive experience in railway electrification and power distribution, supporting complex infrastructure programmes across the UK and internationally.
By combining Octavius’ proven delivery capability with Navitas’ specialist design and engineering expertise, we provide a seamless, collaborative solution that reduces risk, drives efficiency and enhances network resilience, keeping vital transport systems moving safely and reliably.
What electrification delivers
Electrified trains accelerate faster, generate no local exhaust emissions and are significantly cheaper to operate and maintain. For passengers, that means more reliable, quieter, cleaner journeys. For the environment, it means measurably reduced carbon output. For operators, it means lower whole-life costs.
Delivering in a live environment
Electrification works happen at night, in possession windows, under intense programme pressure. Our teams are experienced in exactly this environment, managing complex access, coordinating with Network Rail's operational teams and maintaining safety standards that never slip, however tight the window.
Built for the long term
The infrastructure we install will serve the railway for decades. We engineer for longevity, design for maintainability and hand over assets in a condition that maximises their service life. Every stanchion we plant, every feeder we connect, is part of Britain's long-term transport infrastructure.
