• Why Coex?
  • Convention Planning
  • Meeting Rooms
    • GrandBallroom
    • Conference Room North
    • Auditorium
    • Auditorium Meeting Rooms
    • Hall E
    • Conference Room South 3F
    • Conference Room South 4F
  • Exhibition Halls
    • Hall A
    • Hall B
    • Hall C
    • Hall D
  • Lease Information
    • Meeting Room Leasing
    • Exhibition Hall Leasing
  • Event Services
    • Internet-Telecom
    • Audio-Visual Guide
    • Outside Suppliers
    • Service Request Documents
  • Catering


Internet and telecommunications services at Coex are provided by top-notch outside contractors who are experts in business IT.

SK broadband




SK broadband


If not contracted beforehand, equipment availability is not guaranteed. Equipment prices can either be included in the original contract, or added later via a Additional Equipment Request Form.


SK Broadband wireless pricing is as follows:

won hours

10,000 won

/ 4 hours, or
15,000 won / 1 computer / 1 day
   30% discount available for use over 2 days

Wireless access codes can be purchased at the SK Broadband Office on the first floor of the south wing of Coex, across from Hall A.