Michael Walters has resigned as a non-executive director of Shaw River Manganese.
Malagasy Minerals has appointed Heath Hellewell as a non-executive director and Peter Thompson as chief executive officer and managing director.
Peter Woods and Graeme R Boden have resigned from the board of the company.
Kate Cornick, Paul Lappin, Colin McLeod, Ron Howard and Robert Day have been appointed as directors of Rision replacing Stephen Hewitt-Dutton, KC Denis Ong and David Scoggin.
Dr Cornick is an experienced technologist with experience working across university, government and private sectors.
Mr Lappin is an experienced company director and chairman, leading companies across a diverse range of sectors including hospitality, commercial and bio-technology.
Dr McLeod is a director of companies in financial services, retail technology and education and an advisor to early stage businesses in transport, wearable technology, aged care and education technology.
Mr Howard serves as Principal of Equity Partners International, Incorporated. He has held senior executive positions in hospitality services and food industries, including Marriott International Corporation, and McCormick & Company, Incorporated.
Mr Day is a recruitment executive, with experience across a range of industries including manufacturing, transport, farming, hospitality, oil & gas and construction. He founded Rision, formerly Employment Management System, in 2000.
