MLG Oz Limited announced the appointment of Mark Hatfield to the position of Chief Operating Officer (COO). Mark brings a wealth of experience across both Australian mining operations and internationally. Mark has spent the last 5 years with Macmahon Holdings as the Executive General manager Plant and Innovation, responsible for over 500 staff through a period of significant growth. Mark will join MLG in late February 2022, based in Perth office and will have operational responsibility for all MLG operations including all site and maintenance activities.