The Department of Defense, through the Defense Information Systems Agency (DISA), is seeking proposals for the sustainment and enhancement of the Spectrum Information System (SIS). This procurement aims to secure custom computer programming services to ensure the ongoing functionality and improvement of the SIS, which plays a critical role in managing spectrum resources for military operations. The contract is set aside for small businesses, emphasizing the government's commitment to supporting small business participation in federal contracting. Interested vendors should reach out to Quin Conerly-Anderson at quin.s.conerly-anderson.civ@mail.mil or 667-891-2946, or Ramona Lin at ramona.y.lin.civ@mail.mil or 301-225-2159 for further details.