#1005 Hanshin Tower, 235 Guro-dong, Guro-gu,, Seoul
4F, Bilg 3, Inteligent Home Industrialization Center 541-9, Bongam-Dong, Masan,, Gyeongsangnam-do
jongwon Bldg 3F,Garak Dong Song Pa - Gu, Seoul
293-13,Gongdan-dong ,Gumi-si
801, Daegu building, 90-1, Sincheon 3 dong, Dong gu, Daegu, Daegu
Kukje Electro-Center# 6015, SeoCho-Gu Hyoryung-Ro 304, Seoul 137-728, South Korea