Experts in Extra High Voltage (EHV) systems, protection, and commissioning. Optimi manages the design, testing, and delivery of complex infrastructure up to 400kV.
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Specialists in HV compound civils, reinforced concrete foundations, ducting, and site access. Our team supports the power sector with safe and scalable groundworks expertise.
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A dedicated in-house fleet including cranes, MEWPs, dumpers, cable drum trailers, and HIAB lorries. Fully certified operators ensure seamless site execution.
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A market leader in high voltage jointing, mechanical integration, and electrical installations – delivering quality and compliance across all systems up to 400kV.
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At the Iron Acton 120 Megawatt BESS site, Heighway delivered LV installation works across the 132 compound control room and HV room, alongside high-capacity...
Claydon Solar Site required coordinated delivery across multiple voltage levels, with mechanical build activities inside the 132kV compound supported...
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