- Sinkwang Inc.
- Address:304, Hyndai Bldg. , Sinwol-7Dong, 982-4
- Global Total Communications
- Address:Gangseo-gu
- HaeIn international
- Address:yongsan
- WOORI heavy equipment company
- Address:
- HAECHAN INDUSTRY
- Address:#220-A, Business Center, Daewoo Apt, 279-50, Seongsu-2ga, Seongdong-Gu
- K Road Co.,LTD
- Address:
- Taehyung
- Address:
- Thermotec Co.,Ltd.
- Address:314-4, Jangan-2dong, Dongdaemun-gu
- crane CT&yeon kyung heavy equipment
- Address:c2701 intellige jang ja dong bun dang
- H&C Systems Co., Ltd
- Address:124 T / I COEX 4th Fl
- AUTO-CONSULT LTD
- Address:export plaza
- Prudencar.com
- Address:Unit 901, Golden Plaza Maesanro-2ga, Paldal-gu
- Adcreative
- Address:# 215 jungwoo bldg, 13-21 yeoyido-dong
- JECHANG
- Address:10-52 Yeochon-Dong, Eunphyeong-Ku
- Medien nternational
- Address:
- KJ TRADE
- Address:404-7 Unhak-dong, Cheoin-gu
- daekil motors
- Address:b bldg. naedong ojeonggu
- Yuseong Trading Co.
- Address:147-1 Gamjeon-Dong, Sasang-Gu
- BN Networks
- Address:68-25 Bibong Street
- Yahoomotor
- Address:827-3,Seokhyeon-dong ,Mokpo-si