The Department of Commerce, specifically the Bureau of Industry and Security, is seeking qualified contractors for HVAC and refrigeration maintenance services at the Headquarters Supreme Allied Commander Transformation (HQ SACT) in Norfolk, Virginia. The procurement requires contractors to provide comprehensive maintenance for various HVAC system components, including boiler systems, cooling towers, and ventilation units, ensuring all services are performed by personnel who are citizens of NATO nations and possess the necessary professional qualifications. This opportunity is critical for maintaining operational efficiency at HQ SACT, with a contract period extending from the date of award through December 31, 2026, and potential extensions for four additional years. Interested firms must submit a Declaration of Eligibility (DOE) request by January 15, 2026, with the Invitation for International Bidding (IFIB) expected to be issued on January 19, 2026; for further inquiries, contact Lee Ann Carpenter at LeeAnn.Carpenter@bis.doc.gov.