The Department of Defense, specifically the United States Air Force's 51st Civil Engineer Squadron at Osan Air Base in Korea, is issuing a Request for Information (RFI) to identify potential vendors capable of providing routine railway inspection services and guidance on repair deficiencies for a 1.81-mile railway system. This railway, established in 1952, is primarily utilized for transporting fuel and materials, and the contractor will be expected to adhere to established railway maintenance guidelines while conducting technical assessments. Interested companies must demonstrate their qualifications, including relevant certifications and experience, as the RFI aims to assess market capabilities and determine if the procurement can proceed as a sole source contract. Responses are due electronically by February 17, 2025, and inquiries should be directed to the primary contact, Bokyoung Kim, at bokyoung.kim2.ln@army.mil, by January 31, 2025.