Staff

Marghanita Johnson – Executive Director

Marghanita has over 20 years of experience in the Australian mining and manufacturing sectors, including a large part of her career within the aluminium industry.  She led government engagement and advocacy on behalf of Pacific Aluminium for five years and has held key climate and sustainability roles at Rio Tinto.  Since 2016 Marghanita was Director of Grove Resources, consulting to the infrastructure, not-for-profit and emerging minerals sectors.

Katie Coulter – Office Manager

Tony Gramlick – Technical Advice (1800 642 230)