- Koreaoa&Fa System Co.Ltd
- Address:293-14,Gongdan-dong ,Gumi-si
- woori plan
- Address:
- Wave Link Co., Ltd.
- Address:202-4,Anyang 7-dong ,Manan-gu, Anyang-si
- DONGSEO TECHNO CO LTD
- Address:901-20, Hogye-dong, Dongan-gu,
- PASSTECH CO. LTD.
- Address:1305, Kranz Techno, 5442-1 Sangdaewon-dong, Jungwon-gu
- SINHWA O.K.O
- Address:Oseon-dong 273-64
- LabelCombi Co., Ltd.
- Address:B126 Sungjistarwid B / D, Guanyang-dong 954-6, Dongan-gu
- Geopyeong Tech
- Address:
- ESTECH CO LTD
- Address:133-1 Sangdaewon-dong, Jungwon-gu
- Mikun Core Co., Ltd.
- Address:3TH FL, TAESUNG BLDG, 1-16, CHONGDAM-DONG, KANGNAM-KU
- Sam Kwang System Co.,Ltd
- Address:438-2, Noijo-ri, Jori-eup, Paju-si
- Sam Bo Co., Ltd.
- Address: