The Defense Health Agency (DHA) intends to award a firm fixed price contract on a sole source basis to Terumo BCT INC for preventative maintenance services for the Spectra Optia Apheresis system at the Walter Reed National Military Medical Center in Maryland. This procurement is justified under the authority permitting Other than Full and Open Competition, as Terumo BCT INC is the only vendor capable of providing the necessary services for their products. The contract is critical for maintaining the operational efficiency of medical equipment essential for patient care. Interested parties may express their interest and capabilities by emailing the designated contacts by January 12, 2026, although this notice does not constitute a request for competitive proposals.