We have a trusted reputation for operating and maintaining high-voltage networks, renewable energy assets, sites and infrastructure.
Partnering with asset owners and original equipment manufacturers (OEM), we provide maintenance services for high voltage electricity networks and renewable energy builds.
Our preventative maintenance services include line works, overhead distribution system, and protection system inspections and maintenance. Although we’re maintenance focused, we can also drive your sustainability initiatives through effective asset orchestration and renewable energy usage.
Specialised HV testing
Our specialised high voltage testing capabilities cover indoor and outdoor applications, including lightning impulse voltage tests, switching surge tests, and power frequency tests, all up to 1000kV.
Experience, specialisation, and safety are paramount. Our expert team routinely conducts:
- lightning and switching impulse tests on power apparatus
- impulse tests on transformers
- partial discharge tests on internal insulation
- visual corona tests on transmission and substation hardware
- load cycling and qualification tests on HV power cables
- contamination testing of external insulation
- design and type tests on polymeric, porcelain and glass insulators
- generator and motor stator tests
- periodic safety testing of HV safety equipment
- compliance to class of instrument transformers.
HV equipment testing and commissioning
Commissioning and testing of HV equipment is critical to the long-term performance and reliability of assets. We provide a wide range of testing and commissioning services including:
Our field services team installs, overhauls, and maintains transformers and associated substation equipment.
We provide high voltage test and overhaul services for:
- transformers
- bushings
- insulators
- elevated work platforms
- metal enclosed switch gear
- cables, transmission line and substation hardware.
Explore our full turnkey solutions
Our featured projects
Our enviable track record is a testament to our close collaboration with clients and partners across the country – explore our featured projects.