The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of control and signal processing equipment. The procurement involves the overhaul, upgrade, repair, testing, inspection, and acceptance of underwater sound equipment, ensuring that all items are returned to a Ready for Issue (RFI) condition in compliance with specified military standards and requirements. This opportunity is critical for maintaining operational readiness and reliability of naval systems, with the contractor responsible for all necessary materials and compliance with quality management systems. Interested parties can contact Marisa L. Tetkowski at 215-697-2644 or via email at MARISA.L.TETKOWSKI.CIV@US.NAVY.MIL for further details and to discuss submission timelines.