Antaria
Non-executive director and former managing director Deborah Cooper has resigned.
Australian Zircon
DCM DECOmetal GmbH chief executive officer Gerhard Kornfeld has been appointed as a director.
Blaze International
Non-executive director Michael Scivolo has been appointed as non-executive chairman, following the resignation of Robert Collins, who continues on as a non-executive director.
Firestone Energy
Former Sekoko Resources financial director Amanda Matthee has been appointed as chief financial officer.
Hawkley Oil & Gas
Richard Risby and Graham Lyon have been appointed as non-executive directors.
IFS Construction Services
Justin Walawski, Greg LeGuier and Graham Griffiths have been appointed as directors. Executive chairman Billy Ong, executive director Stuart Usher, and non-executive directors Alan Winduss and Anita Ong have resigned.
Mutiny Gold
Integra Mining executive director Rowan Johnstone and former Freehills Perth partner Paul Wright have been appointed as non-executive directors.
Neptune Marine Services
Non-executive director and former Bell Potter Securities head of corporate (WA) Peter Wallace has been appointed as chairman, from October 1, following the retirement of Ross Kennan.
Nomad Building Solutions
Ryder Capital executive director Peter Constable and Michael Folwell have been appointed as non-executive directors.
Promesa
Timothy Wise has been appointed as an alternate director to Mario Bolivar.
Sirius Resources
Non-executive director Jeffrey Foster has been appointed as technical director.
Straits Resources
Non-executive director Colin Wise has resigned.
Wah Nam International Holdings
Former Brockman Resources chairman Ross Norgard has been appointed as a non-executive director, and former Brockman independent non-executive director David Spratt as an independent non-executive director.
Change of address
Kalgoorlie Mining Company
Ground Floor, 284 Oxford Street
Leederville WA 6007
Mount Burgess Mining
8/800 Albany Highway
East Victoria Park WA 6101
Range River Gold
Level 1, 33 Richardson Street
West Perth WA 6005
Sprint Energy
1186 Hay Street
West Perth WA 6005