The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of signal data recorders. This procurement aims to ensure the operational readiness and reliability of critical analog voice products used in military applications. The selected contractor will be responsible for providing the necessary repairs and modifications to maintain these essential systems. Interested parties can reach out to Kathryn S. Hull at (215) 697-6646 or via email at KATHRYN.S.HULL.CIV@US.NAVY.MIL for further details regarding this presolicitation opportunity.