About STO

  • (04551) 8F, 9F, 340, Samil-daero, Jung-gu, Seoul, Republic of Korea
  • TEL : +82-02-3788-0800
  • FAX : +82-02-3788-0888
  • Operated By
    • Mon – Fri, 9 a.m. – 6 p.m. (KST)
    • Closed on holidays
  • Contact Seoul Convention Bureau+