- Shinyoungkiup
- Address:500, DANGJUNG-DONG
- Tommy International
- Address:# 935-6 Ipseok-Dong Dong-Gu
- E.B. Corporation
- Address:1292-7 Won-Dae 3Ga Seo-Gu
- AZIANENG
- Address:
- Hyomin Ind. Co., Ltd.
- Address:
- E.Q & TECH CORP
- Address:325-6, Dangjeong-dong,
- Eureka Trading Co.
- Address:b-407 Sinsung B/D, 1589-14 Seochodong
- DE'O TECH KOREA CO., LTD
- Address:155 tongillo 642ben-gil
- EQ MAXON Pharmaceutical Company Ltd.
- Address:500-2, Dangjeong-dong
- BLKOREA CO., LTD.
- Address:Yakdae-dong 192
- SAEROMVISION CO.,LTD.
- Address:# 1201, Seajoong Technovalley, 279-5, Songjeong-Dong, Heungdeok-Gu
- FRUNEZONE CO., LTD.
- Address:Technology BI Center, Korea Institute of Machinery,
- BIS CO. LTD.
- Address:1262-38, Gupo-3dong, Buk-gu
- Koreaener Co., Ltd
- Address:Gayang 2 Dong Korea Polytech Univ. Bi Center# 411
- M&H
- Address:436-16, Changgok-ri, Paltan-Myeon
- NEOXS
- Address:Seongdong
- KOMEDI Co.,ltd
- Address:Samjung Bldg, 108, Ulki-ro 4ga, Jung-gu, Seoul, Korea
- interherb
- Address:
- CAPSTONE KOREA CORPORATION
- Address:#1606 TWIN TOWER B-B/D, 275-4 YANGJAE-DONG, SEOCHO-GU, SEOUL, 137-
- impinternational
- Address:Seongseok-dong