General Administration Department
Establishing and revising comprehensive operation plans for route facility centers Administration and civil petition handling Maintenance work for route facility centers and facilities upgrades Establishing and implementing operation plans for engineering, construction, machinery and power facilitiesAir Navigation Communications Department
Establishing and revising comprehensive plans for air traffic control communication facilities Maintenance of air ground / ground-ground communication equipment for route control Comprehensive management of wired/radio networks and frequency networks for controlAir Navigation Electronic Department
Establishing and revising comprehensive plans for air traffic control facilities(electronics, operation facilities) Maintenance of air traffic control facilities(electronics, operation facilities) Maintenance of automatic dependence system(ADS-B)Air Traffic Software Management Department
Establishing and revising comprehensive plans for air traffic control communication facilities Analysis and management of computerized tasks for air traffic control system Design, development and maintenance of air traffic control system softwareAir Traffic Flow Management Department
Establishing and revising comprehensive plans for air traffic flow control facilities Maintenance of air traffic flow control facilities Support for national and international authorities regarding the management of air traffic flow control facilitiesAeronautical Radio Beacon Site
10 air beacon stations(Anyang, Yangju, Gangweon, Busan, Daegu, Pohang, Yecheon, Jeju, Buan, Songtan) Establishing comprehensive plans for VOR and DME and their maintenance Establishing comprehensive plans for short distance mobile communication facilities and their maintenances