A global player in electrical transmission, Grid Solutions (a GE and Alstom Grid joint venture) offers the full range of transmission products, systems and services. Grid Solutions also supplies transformer oil analysis services and asset management services.

BHP Billiton is a leading global resources company. It is one of the world's top producers of major commodities, including iron ore, metallurgical coal, copper and uranium, and has substantial interests in conventional and unconventional oil and gas and energy coal.

Downer Group is a leading provider of services to the Transport, Technology and Communications, Utilities, Engineering, Construction and Maintenance (EC&M); Mining, and Rail markets.

NewGen Power Kwinana Pty Ltd is owner/operator of the Kwinana power station which is one of the most advanced and efficient intermediate load power station in Western Australia.

Reinhausen Australia, is a subsidiary of the global company MR (Maschinenfabrik Reinhausen GmbH), and is the only registered and certified Premium Service Provider for MR OLTC's in the Australasia Region.

Tyree Transformers is an Australian manufacturer of power transformer products including oil field distribution, kiosk substation, pole mounted, RMU and custom designed transformers.

Western Power build, maintain and operate the electricity network in
the South West of Western Australia.

Wilson Transformer Company is a leading specialist in the delivery of transformer solutions with products manufactured in Australia.