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Major Cornerstones

HVSS formed in 2009 based in north west London, specialising installation, commissioning and design of High Voltage Substations Systems – up to 132kV. We at HVSS pride ourselves in providing a comprehensive service for all aspects of Design, Installation, and Commissioning for high voltage systems. With our electrical engineering expertise and industry experience, we aim to assist businesses from the very earliest stages of project design. Our expert engineering teams can provide you with:

  • Technical feasibility of the project

  • Proposals including any alternative options identified , design review & detailed engineering for Power System Protection

  • Guidance on any likely affects to the Regional Electricity Company’s network assistance in liaising with your Regional Electricity Company

  • Full design and installation project package

  • Turnkey installation

  • Testing & Commissioning

  • Ongoing maintenance and system support

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