Vango Mining Limited, an Australian company established in 2004 and... Vango Mining Limited, an Australian company established in 2004 and headquartered in Sydney, focuses on the exploration and assessment of mineral properties across the country. Its primary asset is the Marymia gold project, entirely owned by the company and situated within Western Australia's Yilgarn block. The firm adopted its current name in November 2014, having previously operated as Ord River Resources Limited.