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Korea Railroad Research Institute △Director of Research Strategy Headquarters Park Jun-hyeok △Director of Planning and Coordination Headquarters Jeong Dae-young △Director of Management Support Headquarters An Su-geun △Director of Next-Generation Railway Vehicles Headquarters Choi Seong-hun △Director of Advanced Track and Civil Engineering Headquarters Choi Il-yun △Director of Smart Electrical Signal Headquarters Jeong Ho-seong △Director of Railway Testing and Certification Center Choi Jin-yu △Director of Railway Safety Research Center Jeon Hyun-gyu △Director of Future Transportation and Logistics Research Institute Lee Jun