Las siguientes empresas fueron invitadas: General Eletric, Promon Engenharia, Makro Engenharia, AngloAmerican, Baesa, Maesa y Consórcio Machadinho. | The companies invited were General Eletric, Promon Engineering, Makro Engineering, AngloAmerican, Baesa, Maesa, and Consórcio Machadinho (Machadinho Consortium). |
