- 1544-6153
- 평일 10:00 ~ 17:00 / Off-time 12:00 ~ 14:00 (토/일/공휴일 휴무)
- BANK INFO 우리은행 1005-603-808955 / Lettercomo
- ADDRESS: 70, Gasan digital 2-ro, Geumcheon-gu, Seoul, Republic of Korea
- Fax: 031-348-8448
- REGISTRATION NUMBER: 881-20-00805
- ORDER LICENSE: JE 2020-SEOUL-GEUMCHEON-0187HO
- C/S: 1544-6153 MON - FRI 10:00 ~ 17:00 / Off-time 12:00 ~ 14:00 (WEEKEND HOLIDAY OFF)
- e-mail: lettercomo@naver.com
- Owner: Choi Geon Seok
- Cpo: Choi Geon Seok
- Copyright 2019 LETTERCOMO All Rights Reserved.
