Maintenance and Upkeep Contracts for Equipment at the Western French Guiana Hospital Center (CHOG) Lot No. 1 - Maintenance and Upkeep Contract for HVAC, Electrical, Low Voltage, Fire Safety Systems, and Cold Rooms Lot No. 2 - Maintenance and Upkeep Contract for Emergency Generators Lot No. 3 - Maintenance and Upgrading Contract for the Existing Building Management System (BMS) at CHOG