Cheonan
MERSEN Korea Co., Ltd. - Cheonan factory
53, 3gongdan 2-ro, Seobuk-gu
31093 Cheonan-si
Seoul
MERSEN Korea Co., Ltd. - Seoul Office
Eden Bldg,4 Fl, 107 Seocho-daero 48 gil
06650 Seocho-gu