- TILEGEN
- Address:647-3 Suyeung-ri Bongdam-eup
- JK Networks
- Address:Kangnam
- Angella Trading Co.
- Address:27-46,Sannam-ri, Gyoha-eup, Paju-si
- Alfadur consolidated Group
- Address:RM 1429 Ocean Tower U 1dong Haeundae-gu
- GUNJA INDUSTRIAL CO LTD
- Address:Sangdaewon-Dong 442-5
- Greenzon
- Address:
- aurumgolf
- Address:171-87 hangchondong
- Champion Golf
- Address:5-15 Wanjun-dong Jung-gu
- Aerocurve Korea
- Address:
- Kointec.Co.,Ltd
- Address:#1814,Acropalace B/D,1594,Kwanyang-Dong
- Mirip Tech, Inc.
- Address:Rm.305-308,Baekseok-dong ,Ilsan-gu, Goyang-si
- Dong Kwang Ind. Co., Ltd.
- Address:Bucheon Techno Park 2-Danji,Yakdae-dong ,Wonmi-gu, Bucheon-si
- B&B GOLF
- Address:201 2nd fioor 863 Lucky Commercial Building Yullyangdong
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