The Department of Defense, through the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT), is seeking to procure engineering services to upgrade ten existing DT-705A sensor assemblies to the Low Noise product baseline. This procurement is critical as the DT-705A sensor assembly is uniquely suited to meet the form, fit, and function requirements of the existing platform infrastructure, and Falmouth Scientific Inc. is the sole source authorized to perform this upgrade due to proprietary rights over the necessary components. The contract is set for a firm fixed price with a performance period from January 16, 2026, to January 15, 2028, and interested parties may submit capability statements or proposals for consideration. For further inquiries, contact Jennifer Vatousiou at jennifer.m.vatousiou.civ@us.navy.mil or by phone at 401-832-5265.