This is a contract for the operation, maintenance, inspection, management, and repair of water treatment, wastewater treatment, HVAC systems, and utility lines at FOS Carroll in SeongJu, Republic of Korea. A mandatory site visit is scheduled for 13 January 2026. Interested contractors must submit a required manifest form by 1200 hours on 8 January 2026 to attend the site visit. The performance of all services will be at the specified location in South Korea. The description does not include budget information.