- Metachips Co.,Ltd
- Address:Anyangventuretel 1204
- Secuace Co.,Ltd.
- Address:201 295-4 Jamsil-Dong
- EBK Co., Ltd
- Address:RM306, 158-27 INGYE-DONG PALDAL-GU
- Snowline Co.
- Address:626 Tojin-ri Cheongbuk-myeon
- Zhenjiang Kingway Optical Co., Ltd.
- Address:Korea Industry park,Economic Development Zone Danyang
- YB Design
- Address:202-701 Room Taepyeong 2Atp Seochang Dong Namdong Gu
- Atphone Inc.
- Address:16-3,Sunae-dong ,Bundang-gu, Seongnam-si
- KOSKO MRO CO.,LTD
- Address:8TH FLR, JUNGAN BLDG, YUKSAMDONG,
- Yuwon Electronics co., ltd
- Address:Rm1312, STX-W Tower, # 615-1, Guro-dong, Guro-gu
- Harman electronics co.,Ltd.
- Address:CHEONGWO-RI jINWI-MYON
- Sion Media Co., Ltd.
- Address:4F AcetechnoTower II,Guro-dong ,Guro-gu
- Record Your Life Inc.
- Address:209-2 Dong In Bd. Rm.205 Chunui, Wonmi-gu
- Kijoo Industrial Co.,Ltd.
- Address:650-55,Seongnam-dong ,Seo-gu
- Dada & Ssoda
- Address:860 Yulam Ri, Paltan Myeon
- BANSEOK PRECISION IND. CO LTD
- Address:656-253, Seogsu-Dong 1-ga, Seongdong-gu,
- Mirai Tech Co., Ltd
- Address:Rm801,,Keumgang Bldg, 14-35, Yeouido-dong, Yeongdeungpo-gu
- T&C Global System Co.,Ltd.
- Address:579-4,Daeya-dong ,Siheung-si