The Department of Veterans Affairs intends to award a sole-source, firm-fixed-price contract to Cytek Biosciences for the annual maintenance and repair of the Cytek Aurora Flow Cytometer at the TVHS VA Medical Center in Nashville, TN. The contract requires two preventive maintenance inspections per year, provision of all necessary parts, travel, and labor for repairs, as well as 24-hour technical support and 48-hour response for non-functional instruments, all to be performed by authorized Cytek engineers. This specialized equipment is crucial for VA-related research, and the anticipated award date is December 18, 2025. Interested parties may submit documentation demonstrating their capabilities to Carmen Hanczyk at Carmen.Hanczyk@va.gov by December 8, 2025, at 11:00 AM EST; however, this notice is not a solicitation for competitive quotes, and the government will not cover response costs.