This is a combined synopsis and solicitation for a sole source award to ASTM International for an annual renewal and expansion of an ASTM Compass subscription. The requirement is for a Firm Fixed Price purchase order to provide the subscription service to NUWC Newport, NSWC Carderock, and the new location NSWC Corona. The period of performance is from January 1, 2026, to December 31, 2026. While the notice states it is not a request for competitive proposals, the agency will consider capability statements or quotations from other responsible sources to determine if a competitive procurement is warranted.