- Oyto Co., Ltd.
- Address:958 Gosaek-dong Venture Valley Rm. 817, Gwonseon-gu
- Hyun International Co
- Address:1510 Investel, 1123-2 Sanbon-Dong
- I-REX COREA Co., Ltd
- Address:1532-7, Songjung-Dong, Gangseo-Gu, Busan, Korea
- GMG SECURITY
- Address:
- Enviewtek Co., Ltd
- Address:15-15,Yeouido-dong ,Yeongdeungpo-gu
- Alcoholscan
- Address:Yoksam
- Kyung Chang Industry Co(Ballistic Helmet Factory)
- Address:143-1, ogeum ri, tanhyeon myeon,
- Hae In Technology Inc.
- Address:2F,Dongsomun-dong 4-ga ,Seongbuk-gu
- Stechline Co., Ltd.
- Address:150-22 sukchondong songpagu
- HONGBOG
- Address:San 65, B104 Saerom-Hall, Bokjeong-Dong, Sujeong-Gu
- lion business line
- Address:jong ro
- Shinhwa World Tech
- Address:78-2 Dopyeong-Ri Chowol-Eub
- Actiontech, Co., Ltd.
- Address:Rm1101, Sungjee Starwith, 954-6, Gwanyangdong, Dongangu
- Adic co., Ltd.
- Address:654-12, Bansong-ri, eonyang-eup
- DONGKWANG ENGINEERING CO LTD
- Address:432 Jinwoori Docuckmyun
- Union Community Co., Ltd.
- Address:3F, Hyundai Topics Bldg. , 44-3, Bangi-dong
- Coan Co.
- Address:406-11,Mongnae-dong ,Danwon-gu, Ansan-si
- UBITECH GLOBAL
- Address:916 Hojung Tower, Anyang 6 Dong, Manan-Gu
- MJ, Inc., Korea
- Address:7, Baumeoro,
- Dae Myung Electronics
- Address:29-1,Songpa-dong ,Songpa-gu