Proven track record for reliability and world-class safety standards

Our Infrastructure Division provides a wide range of medium and high voltage electrical infrastructure works. We are proficient in the design and delivery of underground and overhead powerlines, substations, switchyards and site-wide distribution and reticulation systems.

SCEE is also able to provide instrumentation for critical assets requiring accurate, consistent and reliable control of process systems. Our smart instruments integrated into plant control systems provide clients with timely and accurate data, enabling informed decision making during plant operations.

We are frequently engaged in Early Contractor Involvement (ECI) processes to bring both technical and construction knowledge to the design components and we often undertake this in a Design and Construct (D&C) arrangement.

Our flexible team operates across a range of projects from major expansion to existing maintenance upgrades and modifications. SCEE has the necessary plant and equipment to undertake works of any scale anywhere in Australia. Work is conducted on greenfield and brownfield resource projects in metropolitan, country and remote areas.

Our Capabilities

  • Distribution and transmission line inspection and maintenance, up to 220kV
  • HV repair and maintenance - repairs on medium and HV cables, switchboards, overhead lines, auxillary equipment.
  • Commissioning - HV switchboard transformers, air brake switches, reclosers, surge arresters, aerial busbars.
  • Primary and Secondary injection protection testing
  • Thermographics
  • Transformer maintenance servicing, testing and inspection
  • High Voltage motor and generator testing
  • Substation batteries and charger testing
  • Rotating machines - condition monitoriing and electrical testing
  • Compliance auditing
  • Engineering technical support
  • Equipment sales or rental
  • Transformer assembly and installation
  • Transformer maintenance, rebuild, overhaul, rectifications
  • Transformer oil filtering
  • Protection relay and scheme testing and upgrades
  • Circuit breaker testing and inspection
  • Partial Discharge online and offline testing
  • Earth testing, compliance and surveys

Our Projects

  • Transmission OHL Maintenance Program I Western Power
  • Hope Downs Dewatering DSI HV I Rio Tinto
  • Coastal Water Project I Rio Tinto
  • Cape Lambert Port B Project I Rio Tinto
  • Jimblebar Expansion Project - Design & Construct 33kV OHL /Sedgman Civmec JV
  • Yarnima Power Station I BHP Billiton
  • Yandi Sustaining Project I Rio Tinto 
  • Southtown Substation and OHL I BHP Billiton
  • Karara Power Supply I Karara Mining
  • Tropicana Borefield Extension (OHL and E&I) I AngloGold Ashanti 
  • Homestead Borefields I BHP Billiton
  • Mount Whaleback  I BHP Billiton
  • Alinta Switchyard Extension I BHP Billiton
  • OCB & Switchyard Replacement Program I BHP Billiton