The Department of Veterans Affairs (VA) is seeking qualified vendors to provide LINAC Validation and Commissioning Services for the Brooklyn VA Medical Center in Brooklyn, NY. This opportunity involves a one-time contract for the commissioning of a new Varian Halcyon Linear Accelerator, requiring comprehensive services such as pre-commissioning review, beam data collection and validation, and treatment planning system commissioning. The work is scheduled for calendar year 2026 and must be completed within three months of contract award. Interested parties, particularly Service-Disabled Veteran Owned Small Businesses, Veteran Owned Small Businesses, and other qualified small businesses, must submit their responses, including company information and capability statements, by December 18, 2025, at 3:00 PM EST to the Contract Specialist, Julie Monagan Barnard, at julie.monaganbarnard@va.gov.