Graeme Johnston

Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards.

Gemstar Diamonds Ltd. offers metal services.

Birrabong Corp. Ltd. engages in property and infrastructure development. The company was founded on May 16, 1996 and is headquartered in Sydney, Australia.

River Rock Energy Ltd. engaged in a potash resource exploration. It operated through Percival Lakes and lake Auld South Projects. The company was founded by James Robert Zadko on November 15, 2007 and is headquartered in Perth, Australia.

The Group's principal activities are exploring and evaluating gold in the Walhalla project in Victoria. The Group also has exploration tenements in Western Australia and Queensland which it is actively exploring.