This sources sought, updated 25 September 2026, is for market research to identify responsible sources capable of providing IUID Hardware Support Services under NAICS 541519/PSC R425. The contractor would supply all labor, tools, equipment, test equipment, quality control, transportation, and inspection manuals for IUID part-marking and other part-marking activities. Performance locations include Tinker AFB, Hill AFB, Robins AFB, Vandenberg AFB, and Kadena AFB. Required services include on-site part-marking support, hardware/software inventory and configuration, hardware maintenance and troubleshooting, network administration privileges support, status meetings, OEM hardware teardown/evaluation/shipping, software maintenance and updates, equipment/process training, and reports, metrics, and data deliverables. Interested parties should respond with capability and company profile information so the Government can determine the best acquisition strategy.