Mr Colvin has worked as an auditor for Coopers & Lybrand in London and Sydney before commencing his executive mining career and has over 30 years of broad experience with mines / subsidiaries of RGC / Goldfields, MPI Mines / Leviathan Resources, Beaconsfield Gold / BCD Resources and Bayan Airag Exploration LLC. With Goldfields, Bill had various senior executive roles before becoming General Manager of the Henty Gold Mine in Tasmania and then General Manager, Group Operations. With MPI, he was the General Manager of the Stawell Gold Mine in Victoria, where he transformed the operation from a closure mode to a sustainable future, producing over 800,000 ounces of gold. He was CEO for the BCD Resources group for six years and championed a unique remote mining method that enabled the Beaconsfield Gold Mine to resume operations following its high-profile closure in 2006. As CEO for Bayan Airag, Bill supervised the permitting, construction and operational start-up of that company's 1 Mtpa gold-silver heap-leach mine in remote western Mongolia that faced difficult climatic, infrastructure and political challenges. The mine has been in continuous production since 2014, and the company is now advancing several other Mongolian copper-gold resources. He is Chair of Compliance Committee.