- UNIS CO., LTD
- Address:120-13 Sunwha-Dong
- Rits Novel Electronics Ltd
- Address:B-305, Changmi Building, Sung-Su 2ga 3dong, Sungdong-Gu
- Korea SYSTEM's TECH Inc
- Address:51-37, Wonhyoro 3-ga, Yongsan-gu
- Emanuel Corp
- Address:380 Jiyung-dong, Ilsan Gu. Goyang City
- WASABI MANGO Inc.
- Address:501 Cyber Bd. , 24-8 Singye,
- Gas Detection Electronics Co.,Ltd.
- Address:383-41, Jeong Rung-3dong, Sungbug-ku,
- LIMPIA DISPLAY
- Address:Seoul
- PSIONdsp Corporation
- Address:415, Migun Techno-World B / D, 533, Yongsan-Dong, Yuseong-Gu, Daejeon, 305-500, Korea
- SKS CORPORATION
- Address:4F, 2316-4, Jeongwang 3-dong
- Sodiff E&T
- Address:# 201 Woolom E-Biz Center 1st, 170-5 Guro-Dong
- KDP DISPLAY
- Address:Ilsan-gu
- Kbcad
- Address:# 39-18, 2f, Yangjung2-Dong, Busanjin-Gu
- YUNO International Corporation
- Address:samhomulsan bldg. A-815, 275-1,yangjae-dong, seocho-ku,seoul,Korea
- GPEG K&M
- Address:# 405, DAERUNG Techno Town 12, 327-32 Gasan-dong, Gumchun-Ku
- hustar.co.kr
- Address:c-318 Sigma 2, 18 GUmi-dong, Bundang-gu,
- QDIS Co., Ltd.
- Address:Rm 912 New T Castle, 429-1, Gasan-Dong, Geumcheon-Gu, Seoul, Korea
- Navisis Co., Ltd
- Address:# 1101, 192-1, Hyoja2-Dong
- EUCO CO
- Address:653-7 Bansong-Ree
- Utisglobal., Inc
- Address:#501 Hansol B/D,18-10 Songpa-dong, Songpa-gu, Seoul, Korea
- KORTEK CORPORATION
- Address:26 Songdo-Dong