PHE High Voltage operates in power-critical environments across mining, utilities, power generation, and heavy industry. Clients trust our team to deliver safely in regional, remote, and live operating conditions across Australia. With a delivery reach spanning 3.3kV to 330kV, we bring the technical depth and capability needed for both end-to-end delivery and urgent fault investigation.
We control every aspect of HV delivery through in-house diagnostic tools, testing equipment, and specialists trained across gas-insulated switchgear, ring main units, and all major insulating mediums. This level of control ensures our high voltage electricians bring precision, confidence, and consistency to every connection.