This is a sources sought notice for market research to identify sources capable of providing a fully hosted, vendor-managed SaaS for NOAA’s Ex Libris Alma/Primo VE library services platform and discovery system. The anticipated contract is a firm-fixed-price purchase order with a 12-month base period starting February 1, 2027 through January 31, 2028, plus four 12-month option periods. The applicable NAICS code is 513210 with a size standard of 1,000 employees. Interested parties must be registered in SAM. The Government may use responses to inform competition and set-aside decisions, but this notice does not obligate any award.