- Binex Inc.
- Address:3Floor, Yeonho B/d., 1019-57,Sanggye-dong ,Nowon-gu
- KOREA ENVIRONMENTAL INDUSTRY & TECHNOLOGY INSTITUTE
- Address:215 Jinheung-ro, Bulgwang-dong, Eunpyung-gu
- ARA
- Address:70-2, Hahmdeok-ri, Jocheon-eub, Jeju-si, Jeju Special Self-Governing Province
- Woojin Paint Co., Ltd.
- Address:104-1,HYANGSHAN-RI,Gochon-myeon ,Gimpo-si
- SamHo CNE
- Address:213-4 Yuljen-dong Jangan-gu
- DBC Corporation
- Address:Rm 612, E-space Bldg.,212-26, Guro-3dong, Guro-gu
- Sung Il Corporation (SiC)
- Address:A-205, bundang technopark, 150 yatap-dong, bundang-ku,
- Sewon D&M Inc.
- Address:464-12,Seogyo-dong ,Mapo-gu
- Kdk Automotive Coatings Company Limited
- Address:677-12,Naegi-ri ,Poseung-myeon ,Pyeongtaek-si
- Dk Chemical Co., Ltd.
- Address:RmB-155,Gojan-dong ,Namdong-gu
- SDB co.
- Address:37MTV5Ro, Danwon-Gu
- Seongan Trading Co.
- Address:Rm201, Jisan Bldg., 687-1, Yeoksam-dong, Gangnam-gu
- Hanbit Industry
- Address:4fl. Emperial Bldg. 867-35 bangbaedong
- Karpoly Paint Group
- Address:6th floor, Hansan building, 47-2 Seosomun-dong, Jung-gu
- JimeL
- Address:1367-1 #17-321 Jungwang 1-dong, Shiheung-city
- A Hae Corp.
- Address:835,YONGAM-RI,Bongdong-eup ,Wanju-gun
- Hansvalley
- Address:
- Sentrion
- Address:# 606, Hankook Electronic Hyubdong B / D, 371-51, Gasan-Dong
- Ecoware co.,ltd
- Address:140 JABURI CHUBUMYEON
- DPI Co.Lltd
- Address:615, Backdal-Dong, Man An-Gu