Tungsten Mining NL announced that Mr. Craig Ferrier has been appointed interim Chief Executive Officer of the company to succeed Mr. Paul Berndt, whose appointment as Managing Director concludes on July 31, 2014. Mr. Ferrier is the CEO of GWR Group Limited (GWR). Since December 2011, Mr. Ferrier has headed GWR and the development of the mine ready, Wiluna West Iron Ore Project.