Downer is experienced in providing high voltage and low voltage electrical manufacturing, construction and maintenance services, including switch room and switchboard manufacture.

We offer turn-key project delivery including project management, design, supply, installation and commissioning of electrical installations. Downer has capability to design, construct and commission substations up to 330kV.

We specialise in the design and manufacture of custom built and modular switchboards and are currently delivering 1200 motor control centres (MCCs) for Santos to use in their Coal Seam Gas gathering infrastructure in Queensland, which are locally manufactured at our Hexham and Richlands workshops. 

Our high and low voltage electrical project teams plan and execute capital projects across Australia, including managing installation of electrical, instrumentation, communications and security systems.

We undertake detailed planning and scheduling of the projects for customers including Sydney Airports Corporation, and other major clients across the industrial, oil and gas and power generation sector.