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Headquarters & Factory
14, Gojeong-ro, Wolgot-myeon, Gimpo-si, Gyeonggi-do, South Korea 10022
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Sales Office
Bldg.C 4F, Daebangtriplaon BusinessTower, 158 Haneulmaeul-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea 10355
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Osong Research Institute
55-7, Osongsaengmyeong-2-ro, Osong-eup, Heungdeok-gu, Cheungju-si, Chungbuk, South Korea 28161