Mr Rottier is an experienced executive and director with experience in engineering, construction and maintenance services companies. Charles has experience working in Australia, New Zealand, Papua New Guinea, Singapore, Thailand, Malaysia, China and the United Kingdom. Management responsibilities include full P&L responsibility for Australian and International business units, managing due diligence and integration of acquisitions and establishing new business opportunities for both stand alone businesses and significant joint ventures. Charles is currently Chair of the Future Fuels CRC and has previously held the roles of Chairman of LogiCammes, CEO of Austin Engineering Limited and EGM Engineering and Construction at Transfield Services. Charles is the current Chairperson of the Group's HSE, Audit, Nomination and Remuneration Committees.