Bids Are Invited For Hiring A Specialized Company To Provide A Common Engineering Service, Comprising Preventive And Corrective Maintenance, Repair And Building Adaptation, Including Installation/Uninstallation, Electrical, Preventive And Corrective Maintenance Of Air Conditioning Systems (Air Conditioning), On An Ongoing Basis And On Demand, With The Full Supply Of Labor, Inputs, Materials And Necessary Equipment, In Accordance With The Specifications And Requirements Established In The Terms Of Reference, In The Accreditation Notice And Its Annexes, Which Do Not Require Major Structural Changes