- Chungwoo industrial co.,ltd.
- Address:268-4 Maesan-ri, Opo,
- HiTeKo
- Address:4032-1, Kangdong-dong, Kangseo-gu
- Makyeng Industrial Co., Ltd.
- Address:802 ace tower 529-1 Gojan-dong,Gojan-dong ,Danwon-gu, Ansan-si
- Krossen
- Address:2F 844
- Aqua Sports Co., Ltd
- Address:377-3 yongho3-dong,
- LEE Sofia
- Address:
- Boardway Enertainment Co., Ltd
- Address:# 59-115, 12 Gaeshin-Dong Heungduk-Gu Cheongju Chungbuk Province, Korea.
- Doosung Fishing
- Address:
- Yeong Gwang Machinery Co.
- Address:# 548, Jangrim-dong, Saha-gu
- HS INTERNATIONAL CO.
- Address:
- LINETEC KOREA INDUSTRIES LTD.
- Address:SANGDONG
- Tasem Co.,Ltd.
- Address:459-11 Gasan-Dong, Geumcheon-Gu