- World Track
- Address:3F, SukJung B / D 945-4, Shinjung-Dong
- Uni Metal Co., Ltd
- Address:2nd Floor, 564-2, Goeup-Ri, Jeongdong-Myun,
- SAMMIN INDUSTRY
- Address:210-19, Yulchon-Ri, Hwangdeung-Myeon,
- Dae se inernational co.,ltd.
- Address:RENAISSANCE BUILDING
- K.Y.Marine Engineering Co.
- Address:Rm302,Sewang B/D, 20,Toseong-dong 5-ga ,Seo-gu