| Region | Network | Specification |
| Seoul | Seoul Office | Department : Business Support Office /nepes ENC / nepes LED / Nano Material - Process Chemical Sales Location : 2415, Nambusunhwan-ro, Seocho-gu, Seoul, Korea [map] TEL : +82-2-3470-2700 |
| Cheongju | 1st Campus | Department : 8" Bump, Wafer Test Location : 116, Gwahaksaneop 3-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do, Korea [map] TEL : +82-43-240-8500 |
| 2nd Campus | Department : 12" Bump, Wafer level package, TCP, COF, TAB, COG, Chip Test, R&D Center, LED, TSP Location : 587-32, Gwahaksaneop 2-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do, Korea [map] TEL : +82-43-240-8500 | |
| Eumseung | Eumseung Campus(Headquarter) | Department : Process Chemical Location : 105, Geumil-ro 965beon-gil, Samseong-myeon, Eumseong-gun, Chungcheongbuk-do, Korea [map] TEL : +82-43-879-8911 |
| Goesan | Training Institute | Department : Training Institute Location : 175-1, Suokjeong-gil, Yeonpung-myeon, Goesan-gun, Chungcheongbuk-do, Korea [map] TEL : +82-43-833-8814~6 |
| Gumi | Gumi Office | Department : Chemical Sales Location : 302-7, 3gongdan 1-ro, Gumi-si, Gyeongsangbuk-do, Korea [map] TEL : +82-54-474-7707 |
| Waegwan | nepes LED | Department : LED Emitter & Lighting Location : 15-8, Gongdan-ro 7-gil, Waegwan-eup, Chilgok-gun, Gyeongsangbuk-do, Korea [map] TEL : +82-70-4877-6420 |
| U.S | nepes US | Department : Sales Offic for Semiconductor Location : 9605 Scranton Road, Suite 402, San Diego, CA 92121 [map] TEL : 858-429-6703 |
| China | JS nepes | Department : 12"/8" Bumping, Wafer level Package URL: http://jsnepes.com.cn |
| Russia | nepes RUS | Department : LED Manufacture/LED Sales & Marketing Location : 430034, Technopark-Mordovia, office 211, 3 Lodygina Str., Saransk City, Republic of Mordovia, Russian Federation [map] TEL : +7(834)-237-27-27 |
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