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SJ Tech

​ CEO | Yoo Chang-geun

Business Registration Number | 139-81-34490

Address | Phone number

Management Headquarters / ICT Research Center Room 232-234, Industry-University Convergence Building, 237 Sangidaehak-ro, Siheung-si, Gyeonggi-do

|  T. 031-431-9970 / F. 031-431-9978

Technology Research Center Room 414, Technology Innovation Park, Korea Polytechnic University, 237, Sangidaehak-ro, Siheung-si, Gyeonggi-do

|  T. 031-665-5531 / F. 031-665-2374

Hoengseong Factory / EM Research Center 60-54, Ucheon Industrial Complex-ro, Ucheon-myeon, Hoengseong-gun, Gangwon-do

|  T. 033 344 5531 / F. 033 343 5531

Cheongna Factory 18 Wonchang-ro 64beon-gil, Seo-gu, Incheon (Wonchang-dong)  |  T. 032-665-5531~2 / F. 032-665-2374

Busan Branch 23-4, Daum-ro 201beon-gil, Sasang-gu, Busan (Gwaebeop-dong)  |  T. 051-327-0671~4 / F. 051-327-0675

Kaesong Factory, Gaeseong Industrial Zone, Phase 1 5-1

Branch office in China (Asui) No.59 Asui Plaza Building, Mishinfujin Road, Sindangjinhui, Zhengseong City, Guangzhou, Guangdong Province

copyright (C) 2021 by SJ Tech all rights reserved.

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