This is a sole-source requirement for Honeywell-Vindicator Corporation, excluding full and open competition. The services are to be performed at Tinker Air Force Base, Oklahoma. The contract period is a base year from 1 April 2026 to 31 March 2027, with one option year from 1 April 2027 to 31 March 2028. It is a Firm Fixed Price purchase order for security systems services under NAICS code 561621.