- Testec
- Address:830 Osan-Ri, Yeongcheon-Ri, Dongtan-Myeon, Hwaseong-SI
- Shineun Electronics
- Address:# Ga-703, Incheon Techpia Building, 223-38,
- GSM CORP.
- Address:
- MNG ENT
- Address:6f, 1182-11, Sangwoon B / D Sinjeong-dong, Yangcheon-gu
- Yongshi Yo
- Address:1 Bukok-Dong, Kunpo-Shi
- Seyeon Tech Co.,Ltd
- Address:Yeoksam-dong ,Gangnam-gu
- Peach Laminating(Korea)
- Address:302, Muhak BLDG, 17-6, Jamwon-dong
- WIDEAXIS Corporation
- Address:#302 Dongin Bldg Yangjae-dong Seocho-gu
- Fusion Korea
- Address:Room# 1103, Daeryung Officetel, Munraidong 5ga, Youngdeungpo-Gu, Seoul Korea
- Han Young office solutions Inc.
- Address:217-198, Gamei-Dong, Hanam-City
- DONGWON ENC CORP
- Address:369-3 Sangdaewon-dong, Jungwon-gu
- Prime Lami Corp.
- Address:4660, Sujin 2-dong, Sujeong-gu,
- office rental
- Address:
- Shin-Heung Machinery
- Address:
- HILO CO LTD
- Address:YOUNG MUN DONG
- LAMI-ACE
- Address:RM. 1013, 1DONG, IT CASTLE, 550-1. GASAN-DONG, GEUMCHEON-GU
- Binderpia
- Address:13-2005, DAEWHA-DONG, ILSANSEO-GU,
- KTRON CO.,LTD
- Address:102-107, Woolim lumiart, 1306 Sangye-Dong, No Won Gu, Seoul, Korea
- BISCO SOLUTION CO.,LTD
- Address:# 681-2 Gyeonseo-dong, Seo-gu
- Peach Commerce Inc.
- Address: