The U.S. Department of Energy's Office of Scientific and Technical Information (OSTI) intends to award a sole source contract to the Optical Society of America (OSA) for an online journal subscription covering the 2026 calendar year. This contract will provide the Office of Science with access to specific OSA journals, which are essential for their research and are not publicly accessible. Interested vendors who believe they can meet these requirements may submit a written response by January 6, 2026, at 3:30 p.m. EST, to Natalie Barnett at barnettn@osti.gov. It is important to note that all prospective offerors must be registered in the System for Award Management (SAM) prior to award.