| Rooms | Normal phones | Administration | |
|---|---|---|---|
| Chairman's room | +82-033-670-4809 | 2500 | |
| Vice-Chairman's room | 2502 | ||
| Kim Ui Sung | 2511 | ||
| Pak Bong Kyun | 2512 | ||
| Lee Jong Suk | 2513 | ||
| Park Gwang Su | 2514 | ||
| Lee Myung Sug | 2515 | ||
| Council office | Office Manager | +82-033-671-4860 | 2507 |
| Expert's room | 670-2505, 670-2508 | ||
| Ancillary room | 2501 | ||
| FAX | +82-033-670-2670 | ||