- GREEN FIELD TECHNO
- Address:
- Daegun Metal
- Address:1-212 Woram-dong, Dalseo-gu
- i-Solid
- Address:Ilsan-Gu, Baksuk-Dong, 1323 Good Morning Tower
- Sinseung Tools Co Ltd
- Address:100-178, Galsan-Dong, Dalseo-Ku
- ESAI Corp.
- Address:250, Ripjung-dong,
- AIMSAK CO., LTD.
- Address:# 313-1, Songdae-ri, Ohchang-eup,
- Impact Tools Co., Ltd
- Address:271-110, Sinwol-ri, Iwol-myeon, Jincheon-gun
- ES Industrial Systems
- Address:181, Samsung-ri, Mokcheon-eup
- Re-N-Tech Co.
- Address:Tamnip-dong,Tamnip-dong ,Yuseong-gu
- Hansung T&I Co., Ltd.
- Address:336 842,15 dongsanri.tangjeong-myon ,asansi.chongcheongnam-do
- Trans World
- Address:461-1,GUAM-RI
- PNT Corp.
- Address:Jaan-Ri
- Great Success Company
- Address:# 239, Jurae-dong
- DONGWOO HIGH TECH
- Address:21-1 Ssangchon-dong,
- Il Shin Machinery Works Co., Ltd
- Address:993-27,Woogye-ri,Sangdong-myen,
- SAMSAN INC.
- Address:910 Ho, Chung Guang Nobleheim B / D, 447-3 Chunho-dong, Gangdong-gu,
- Gyeong Buk Corp.
- Address:400, Hyunnaeri, Jilyangeup, Gyeongsan City, Gyeong Buk, Korea
- Kum In Corporation
- Address:493 Gasan-dong,Gasan-dong ,Geumcheon-gu
- Good Morning Corporation
- Address:1141, Bunpyung-Dong, Heungduk-Ku,
- Woongchuen Ind. Co., Ltd.
- Address:# 409, Woolim E-biz Center, 280-21, Sungsu-dong2ga, Sungdong-ku