Location Cheonan Factory 1225 Manghyang-ro, Ipjang-myeon, Seobuk-gu, Cheonan, Chungcheongnam-do Tel. +82-1661-2837 E-mail rds@rdsglobal.net Jeonbuk Headquarters Space Cowork 501K-ho, 139 Anjeon-ro, Iseo-myeon, Wanju-gun, Jeollabuk-do, Republic of Korea Tel. +82-1661-2837 E-mail rds@rdsglobal.net
