
HV Construction
Within the Hardtech Construction division, we specialise in the complete design and build of new LV and HV systems up to 33kV. We offer our clients a seamless, in-house experience for planning, design, and full construction - all under one roof, backed by over ten years of expertise in substation infrastructure, pre-adoption, and securing energisation approvals with DNO and IDNO.
At Hardtech HV Connections, we're focused on one thing: making your infrastructure projects feel effortless. Whether you need a simple Low Voltage (LV) connection or building a High Voltage (HV) primary substation, we handle the entire project lifecycle, from initial estimate to final energisation.
Discover our HVO offering, alongside the tailored solutions we deliver across solar, EV infrastructure, and a wide range of energy services - designed to support your transition to more efficient energy.
Hardtech provides comprehensive maintenance solutions tailored to your site's needs, covering everything from routine inspections and preventative maintenance to expert fault diagnosis and rapid emergency repairs.
Get in touch to discuss your project, challenges, or requirements. Our specialists are ready to support you end-to-end.