- Asb Inc.
- Address:Venture Town 4,, KT Human Resource Development Center, Goejeong-dong ,Seo-gu
- Lb Semicon
- Address:1027-1,Yulbuk-ri ,Cheongbuk-myeon ,Pyeongtaek-si
- younchal bae
- Address:2F 991-11 ingye-dong, paldal-gu,
- Kitelco Co., Ltd
- Address:16-1,Dangjeong-dong ,Gunpo-si
- SSEMICON INC
- Address:36B 12L, Namdong Industrial Complex, Namchon-Dong,
- Semiwell Semiconductor Co., Ltd.
- Address:193,Yakdae-dong ,Wonmi-gu, Bucheon-si
- Inko Global
- Address:# 307, Twin-Town B, 703-3, Kojan-Dong, Danwon-Gu,
- Semihow Co.,Ltd
- Address:546-3, Sang-dong, Wonmi-gu
- WISDOMSEMICONDUCTOR INC
- Address:A208 Daewoo Techno Park Dodang-Dong, Wommi-Gu
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