This is a market research notice seeking Korean firms to determine if a future requirement for medical facility Operation and Maintenance services can be set aside for them. The work involves providing comprehensive O&M, repair, and minor construction services at U.S. Department of Defense medical and research facilities in Korea, with a specific objective for Osan Air Base and locations throughout the South Korean peninsula. The notice specifies that responses are for planning purposes only and cannot result in a binding contract. Interested and qualified Korean firms must submit a capabilities questionnaire. The submission must be received by 0900 Central Standard Time on 17 March 2026.