- Mercury Corp.
- 1983.9 Established Daewoo telecome1984.8 Joint developed with KT Digital Public Switching System1984.11 Built-up the fiber optic cable plant1986.3 Installed TDX system first time in Korea(6,000 lines)1988.10 Developed TDX-1B1994.12 Acquired ISO-9001 certificate1995.8 PCS system1995.12 ….
- Address:531-6 Gajwa-Dong Seo-Gu
- Topinfra Solar Co., Ltd
- Top-Infra Solar Inc. have been making an effort to develop solar power generation technology which is one of the most promising candidates devote environmentally friendly industry as new recycling energy.Furthermore, we are planning focus our another on LED and lightening industries create a ….
- Address:971-39, Wolchul-dong, Buk-gu
- KOREA OPTIC TECHNOLOGY CO LTD
- Address:4f, 195-58, Anyang-Dong
1