The Department of Defense, specifically the Naval Surface Warfare Center at Port Hueneme, is seeking interested parties to provide calibration and repair services for Shock and Vibration Environment Recorders, as outlined in their Sources Sought Notice (N6339426Q4006). The procurement includes the calibration of 20 field instruments, repair of 10 field instruments, and shipping services for 2 units, with all calibration services required to meet ISO/IEC 17025:2005 standards and traceability to NIST. This opportunity is critical for maintaining the operational readiness and accuracy of equipment used in various defense applications. Interested vendors must submit their company information, capabilities, and cost estimates by January 15, 2026, at 3:00 PM Pacific Time to Katral U. McKnight-Taylor at katral.u.mcknight-taylor.civ@us.navy.mil.