- Kodico
- Address:88 Jeonparo
- Dfocus Co., Ltd
- Address:304 Seoul Forest Hallasigmavalley, 352-2
- KBM Laboratories
- Address:3F., 195-30, Anyang 7-dong, Manan-ku,
- Ara special steel
- Address:509, Gwahaksandan-ro
- Raemian Real Estate
- Address:343-18 seokkwan dong, sungbuk gu
- Piscium Korea
- Address:325 Hyundai Rexion, Seocho-Gu Seocho-Dong
- Suy Co., Ltd.
- Address:4th fl, Dowon bldg, 903-21, Daechi-dong, Gangnam-gu
- Hyundai Corporation
- Address:140-2, Gye-dong, Jongno-gu,
- Highchemical
- Address:3rd fl. Mirae Bd. Daerim-dong, Yeongdeungpo-gu
- Maxtron Co., Ltd
- Address:# 211, 706-1, Shinyang Town, Gojan-Dong, Danwon-Ku,
- GS ENGINEERING
- Address:6th Floor, Baeksong Building, 1777-4 Jung-dong, Haeundae-gu
- CISCOM Co., Ltd.
- Address:Bundang Technopark E-207, Yatap 151, Bundang-gu
- B-PROMOD Corporation
- Address:104-1003, Yonghyeon-Ro 42
- Omya Korea Inc.
- Address:12Fl,Daewoo Securities Bldg., 34-3,Yeouido-dong ,Yeongdeungpo-gu
- C&M Korea
- Address:# 1021 jand
- Golbal Link Co., Ltd.
- Address:3F 940 Gosaek-Dong Gwonseon-Gu Suwon-City Gyenonggi-Do Korea (441-813)
- Zyzxgolf
- Address:520-11, #203, Shin Sha Dong, Kangnam Ku,
- Kachie International
- Address:
- namdaemun
- Address:sang sa chang dong 86-16
- Hyunju Nam
- Address:Daecheon dong 893-6