Location
Headquarters and first plant
- Address : 178, Bodeum-ro, Seo-gu, Incheon, Republic of Korea
- TEL : +82-31-983-6951(REP.)
- FAX : +82-32-6995
- Public transportation : Get off at the JST Technology Research Station
the second plant
- Address : 35-110, Geomdan-ro 326beon-gil, Seo-gu, Incheon, Republic of Korea
