The government intends to award a single firm-fixed-price purchase order to a small business for quarterly maintenance on five vehicle gates to ensure 24/7 operation. The contractor must provide all personnel, equipment, and materials to perform services in accordance with OEM specifications, UL 325 safety standards, and DoD physical security regulations. The period of performance includes a base year and four option years. Performance of services will be at Joint Base Lewis-McChord (JBLM). No budget amount or submission timeline is specified in this pre-solicitation notice.