This contract awarded by the Naval Supply Systems Command (NAVSUP) to Lddf, Inc., doing business as Applied Instruments, is a $24,950.00 firm fixed-price purchase order for the repair or modification of 19 units of power supply NSN 7H-6130-015540799. The contract is a 100% small business set-aside, with deliveries to locations in Pennsylvania and California. The original solicitation was a pre-solicitation notice seeking the repair or modification of these power supply units for NAVSUP. Lddf, Inc. is a test equipment specialist company based in Cedar Park, Texas that has secured numerous prime contracts and subcontracts with various federal agencies, including the Department of Defense, Department of Commerce's NOAA, and the FAA, to provide maintenance, repair, and calibration services for a wide range of test equipment.