Provision Of Engineering Services, On A Contract Basis For A Unit Price, Of Scheduled And Corrective Building Maintenance, On Demand, Which Will Include The Supply Of All Material And Equipment Necessary And Appropriate For The Execution Of Services, In Properties Occupied By Correios, In The Region Of São José Dos Campos (Sub-Regions In São José Dos Campos, Cachoeira Paulista And Bragança Paulista) Of Se-Spi.