Building Automation System (BAS) Upgrades Federal Building Fort Smith AR Inactive Notice ID:47PH0523R0026 See Attached. Department/Ind.Agency Subtier Office GENERAL SERVICES ADMINISTRATION PUBLIC BUILDINGS SERVICE PBS ACQUISITION MANAGEMENT NAICS 238220 - Plumbing, Heating, and Air-Conditioning Contractors PSC REPAIR OR ALTERATION OF OFFICE BUILDINGS LOCATION: Show Links & Attachments Links () Attachments () Data sourced from SAM.gov. View Official Posting »