2011 - 2020

• Sept. 18, 2020. Modified the refinancing implementation agreement
• July 30, 2019. Obtained zero-accident certification from the Korea Industrial Safety Association
• May 14, 2018. Won the Minister of Land, Infrastructure and Transport Citation for the "11th Transport and Culture Development Contest."
• Jan. 13, 2018. More than 100 million passengers recorded
• Dec. 1, 2017. Extended the last train time and changed operating hours between weekdays and holidays
• Apr. 1, 2017. Integrated three companies (direct management system) and modified the implementation agreement (cost freeze)
• Sept. 1, 2016. Launched "Lightning Man," children's train service (till June 23, 2019)
• Apr. 28, 2016. Ranked 1st place in the private/ service sector in the Ministry of Land, Infrastructure and Transport’s urban railway management and service evaluation
• Apr. 5, 2016. Launched operation of ‘Pregnant Women Care Campaign (Pink Light),’ first in the country
• Oct. 21, 2015. Launched "Turning Mecard," children's train service (till Sept. 26, 2019)
• Sept. 17, 2015. Launched "Cocomong," children's train service (till Sept. 14, 2020)
• Jan. 21, 2013. Adjusted daily operation frequency (424 → 394)
• Dec. 19, 2014. First approval of railway safety management system
• June 22, 2012. Signed the 2nd modified implementation agreement (76% over 10 years, 74% over 5 years, 71% over 5 years)
• Sept. 17, 2011 . Launched Busan-Gimhae light rail operation
• Jan. 21, 2011. Launched test run prior to commercial operation