Directions
Head office
| Address | 706, 7th floor, B-dong, 17 Techno 4-ro, Yuseong-gu, Daejeon (Gwanpyeong-dong, Biz Center) |
| Tel | +82-70-4280-0810 |
| Fax | +82-42-825-2996 |
Sejong Factory/Research Institute
| Address | 96, Sojeongsandan 8-ro, Sojeong-myeon, Sejong Special Self-Governing City (807 Godeung-ri) |
| Tel | +82-70-4280-0810 |
| Fax | +82-42-825-2996 |
Eumseong Factory
| Address | 285 Gamno-ro, Gamgok-myeon, Eumseong-gun, Chungcheongbuk-do |
| Tel | +82-43-873-2990 |
| Fax | +82-43-878-2991 |
