President Council Inspection Secretary office Publicity Business innovation office vice president Plan control headqyarter railroad reserch development center finance management office personnel performance office institution of railroad mampower development Transport safety office railroad transportation control center special vehicles management team Informationoriented planning office railroad computer information business team passenger business headquarter distribution business team station business headquarter business developerment headquarter technology headquarter Vehicle technology team capital railroad vehicle management team Dae-Jeon railroad vehicle management team Bu-San railroad vehicle management team Facilities technology team facilities equipment's office O-Song high-speed railroad facility's office Electric technology team Seoul information communication's office O-Song high-speed railroad electricity's office Branches Seoul Western capital region South capital region East capital region North capotal region Choong-Nam Dae-Jeon Southem Kyung-Buk Dae-Gu Bu-San Kyung-Nam Jeon-Buk Jeon-Nam Kwang-Ju Choong-Buk Northern Kyung-Buk Kang-Won