Rio Tinto celebrates WA businesses as regional and indigenous supplier spend growsContributed by: Business WireLogoImages(L-R) Wesfarmers Managing Director and Chief Executive Officer Rob Scott (CEO Award winner), Rio Tinto Iron Ore Chief Executive Simon Trott, Monadelphous Managing Director Zoran Bebic (Supplier of the Year Award winner) and Western Australian Premier Roger Cook. (Photo: Business Wire)TagsEnvironmental, Social and Governance (ESG)Natural ResourcesProfessional ServicesOther Natural ResourcesMining/MineralsRio Tinto