This notice announces a sole-source contract action for maintenance and start-up services of an Eaton UPS at the Air Force Research Laboratory in Rome, New York. The work includes OEM recertification, battery replacement, and other upgrades, with a $3,000 contingency line item for replacing bad circuit boards. The government intends to negotiate with Eaton Corporation as the only authorized provider. Responses from other sources must demonstrate clear advantage to the government. The anticipated award date is on or before 31 August 2026.