- H & T Co., Ltd
- Address:Ojeon-dong ,Uiwang-si
- MIR
- Address:172 Songseok Dong, Ilsan Donggu
- Jaeik Information & Communication Co.,Ltd
- Address:11Fl,wooree venture town,684-2 deungchon-3dong,gangseo-gu
- JIODi CO., LTD.
- Address:1F, 533-8, Janghyun-dong
- Charmingpl Co.
- Address:No. 301, 396-11 Daebang-Dong, Dongjak-Gu
- Arakan Korea
- Address:Jukhyeon Maeul I'park 209-1503, Bojeong-dong, Giheunggu
- Vieworks media corporation
- Address:
- Swipekorea. Co,. Ltd
- Address:#433-3, Nonhyeon-Dong, Namdong-G
- KYUNG IN CO LTD
- Address:Bugae Dong, Bu Pyung Gu
- MYOUNG SUNG BANKING MACHINES
- Address:237-14, Guro 3-dong, Guro-gu
- Modern Intech Co., Ltd.
- Address:Jurye 1-dong,Jurye 1-dong ,Sasang-gu
- E-Bankingtech Co., Ltd
- Address:419 Doosan Venturedigm, 126-1, Pyounchond-Dong
- K3 Global
- Address:1537, Hwanghak-dong
- ESTECH CO LTD
- Address:133-1 Sangdaewon-dong, Jungwon-gu
- WONPOONG CORP
- Address:Wonpoong Bldg 8th Floor,664-8, Deungchondong, Gangseogu
- TRICOS CO LTD
- Address:1271-11 Sa-dong, Sangrok-gu
- AT Optronics Corp.
- Address:
- JPNC Inc.
- Address:(Dujeong-dong Palacepia Bldg. Suite 616) 9, Dujeongsang-ga 2-gil,
- Mikun Core Co., Ltd.
- Address:3TH FL, TAESUNG BLDG, 1-16, CHONGDAM-DONG, KANGNAM-KU
- SIGNTECH CO LTD
- Address:Sunil Technopia 440, Sangdaewon-Dong, Jungwon-Gu