J--This is a combined synopsis/solicitation for comme

Description: The Department of the Interior’s IBC ACQ SVCS DIRECTORATE is seeking a contractor to furnish all labor, materials, equipment, and related services for Heating, Ventilation, and Air Conditioning maintenance and repair under a combined synopsis/solicitation. It is a total small-business set-aside under NAICS 238220 and is a federal contract opportunity, not a grant program. The active posting was published September 16, 2026, and the updated offer deadline is September 22, 2026, at 5:00 PM EDT.