NAVSUP FLCY Site Marianas (Guam) requires annual maintenance for six air compressor units supporting Joint Region Marianas Fire & Emergency Services. The government plans to issue a firm-fixed-price solicitation for preventive maintenance, inspection, repair, and certification services. Performance will occur in Guam, with a base period from 31 August 2026 to 30 August 2027, plus four optional one-year extensions through 30 August 2031. No budget amount is specified. This notice is not a request for proposals; interested parties must monitor SAM.gov for the future solicitation.