Dr Matthew Greentree has become the managing director of Ausgold, having served as its chief executive since April 2017.
Ray Betros has been appointed non-executive director of NSL Consolidated. Mr Betros is a qualified chemical engineer and has extensive experience in senior executive roles specialising in international business, project development and technical management in mining and oil and gas.
Simon Lyons has resigned as non-executive director of Kresta Holdings. Jacqueline Jin Lan Quan has been appointed as his replacement. Based in Sydney, Ms Quan is an independent financial planner and business consultant with significant experience in finance and audit.