- COMMAX
- Address:513-11, Sangdaewon-Dong, Jungwon-Gu
- NEOSPACE
- Address:402 Officeline, 4f Greenplaza, 19-2, Sunae-Dong, Bundang-Gu,
- Tongwoo Trading Co., Ltd.
- Address:2F, 441-56, Songnaedong, Sosagu
- Telbert. Co., Ltd.
- Address:#1003, Ace Techno Tower(2) 197-7 Kuro-3Dong,Kuro-Ku Seoul,
- Mobilenet Corporation Ltd
- Address:A210,SangyungMulsan 2F,Dangsan-dong 2ga, Yeongdeungpo-gu, Seoul, Other, South Korea
- J Communication Co., Ltd.
- Address:124-4,Ojeon-dong ,Uiwang-si
- Lee Technology Korea Co., Ltd.
- Address:3rd Fl. #499-2,Sang 3-dong ,Wonmi-gu, Bucheon-si
- Qufield Co., Ltd.
- Address:B1,Seocho 3-dong ,Seocho-gu
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