Office.  82-2-551-2391/3    Fax.  82-2-551-3161   Email.  ​wjcwoojeong@naver.com

Head Office.  Coex B-24, World Trade Center Seoul, 159 Samsung-dong, Gangnam-gu, Seoul, Republic of Korea  

R&D Center.  #1106 LT Sambo Bldg., 1131 Anyangcheon-ro, Yangcheon-gu, Seoul, Republic of Korea 

Factory. 161-4 Tongil-Ro, Paju-City, Gyeonggi-do, Republic of Korea