Head office(factory) : 7 Keunyoundanggil, Jorieup, Pajusi, Kyoungkido
Tel : 82-31-947-2900
Seoul office(Sales office) : 75 Baejaegobunro, Songpagu, Seoul(Olympia building 5F, Jamsildong)
Tel : 82-2-417-4260
R&D office : 75 Baejaegobunro, Songpagu, Seoul(Olympia building 5F, Jamsildong)