Headquarter · Plant : (11157) 25-11 MaJeon-gil, GunNae-myeon, Pocheon-si, Gyeonggi-do   
Tel. +82-31-544-3262     Fax. +82-31-544-3265



Pyeongtaek Plant : (17716) 73, Masan9-ro, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do   Tel. +82-31-250-4050     Fax. +82-31-250-4060

Technical Research Institute : (13230) Galmachi, Jungwon-gu, Seongnam-si, Gyeonggi-do, 186.
Banpo Technopia 510   
Tel. +82-31-750-9331    Fax. +82-31-750-9334