- Hanmi International
- Address:13-113 Sankok-Dong,
- UNIHUM Group
- Address:Nongseong
- HANMI
- Address:1381-5, Jungwang-dong
- LOCKSIS
- Address:
- In the forest
- Address:E-Re Building, 1669-9, Seocho-Dong,
- Seo-Won Glass
- Address:chowal-eup, shinwal-ri 285
- Tae Kwang Machinery Wdrks Co
- Address:872,TASA-MYON,Dasa-eup ,Dalseong-gun
- Miracon
- Address:945-6 BangBae-Dong, Seocho-gu
- REXVA
- Address:245, Yadong-Dong
- Hyun Dai Ultrasonic Cleaner
- Address:329-1,Dangsan-dong 6-ga ,Yeongdeungpo-gu
- HYUNDAI TRADE CORPORATION
- Address:# 402 Hyosung Intellian officetel, 230-7 Suyu-dong
- pailand co.,ltd
- Address:1169-10 bunji, Choryang 3-dong
- NH Filsys Corporation
- Address:
- Twell Co., Ltd.
- Address:678-2 Sungjung-Dong
- Zineer Company
- Address:141 5 Namsan2dong Junggu
- Nanoeraetooling
- Address:2F, Daeho Building,131-2, Cheong Dam-dong, Kang Nam-gu
- Hyupsung Co., Ltd
- Address:BukJung-dong 287
- BUMIL INDUSTRIAL CO., LTD.
- Address:619-6, Namchon-dong
- Todat International Inc
- Address:Seungeun B/D,464-39, Seokyo-dong, Mapo-gu
- Kwan Korea CO.,Ltd
- Address:Shipjunp-Dong 563-3 Bupxenog-Gu