Transmission & Distribution

• Brownfield work beside live bays with tight outage windows
• Utility-specific design standards and acceptance processes
• Ageing assets reaching end of life

• Substation Design

  Primary and secondary design for AIS and GIS substations from 11 kV to 500 kV.

• GIS Installation

  Erection, gas handling and commissioning of gas-insulated switchgear up to 500 kV.

• HV/EHV Testing & Commissioning

  Routine, site acceptance and diagnostic testing for transformers, switchgear, cables and protection.

• Technical Studies

  Load flow, fault level, protection coordination, arc flash and insulation coordination studies.

• AS 2067
• IEC 62271-203
• IEEE 80
• IEC 61850

• 132 kV+ GIS & HV Panels
• Control & Protection Panels
• Relays & Power Quality Meters

• 330 kV GIS Retrofit

  All bays energised with zero PD defects detected at handover and no unplanned outages during the works.

• 132/33 kV Zone Substation

  Design package accepted at first utility review with no rework of the earthing or protection studies.

• DNSP/TNSP design and access standards
• AS/NZS 4836 safe work on electrical installations
• ISO 55001-aligned asset records

See how controls apply at every phase in our lifecycle operating model.

Send us your scope, single-line diagram or specification and we'll respond within one business day.