- Mobile universe co ltd
- Address:Rm301, 983-1 Hawangsimni-dong, Seongdong-gu
- Telian Co Ltd
- Address:4FL. Namjeun Bldg
- TOPGAME CO., LTD
- Address:# 906 KCE B / D HanGangRo-3Ga, YongSan-Gu, Seoul, Korea
- Tetra Electronics Inc.
- Address:gurogu
- bluemarketing
- Address:192-22, 4F, kundong-b / d, nonhyun-dong, kangnam-gu
- Smart Corporation
- Address:Central OT 201, 2-Ga 37-3, Daechang-Dong
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