Object: Electronic Auction - Hiring Of A Specialized Company For The Provision Of Fixed Telephone Services (Stfc) And Voip Connectivity, Virtual Pabx Type, Their Respective Licenses, Equipment And Implementation Services, To Meet The Needs Of The Porto Alegre Regional Superintendence, Of The Mineral Resources Research Company - Cprm, For The Period Of 36 Months, According To The Anex I.