# 307, Nex Zone, SK Techno Park, Seongsan-dong, Seongsan-gu
Sanho-Daero 116-27 Gumi, Gyeongsangbuk-do
1002-9, Nowon-3ga, Buk-gu,, Daegu
Rm. 304 ECRC Yeungjin College 218 Bokhyeon-dong, Buk-gu Daegu,
1 Hwayang-dong, Gwangjin-gu, Seoul, South Korea Gwangjin-gu/Seoul, Seoul
Janghang ILSAN, Gyeonggi-do
3F, Nowon-dong 2-ga, Buk-gu, Daegu
No 26-18, Ho-Dong
euljiro3ga 296-5 3F Joong Gu, Seoul
721-4, Pyung-ri, 3-dong Seo-gu, Daegu
# 502, 573 Sindae-ri Amnyang-myeo
Rm#306, Korea Optical Support Center BLDG, 1205-1 Nowon3Ga Buk-gu,, Daegu
937-2 Ipsuk Dong
4F Hwangsan B/D 839 Yoksam-dong Gangnam-gu, Seoul
3-1, Changgok-ri, Paltan-myeon, Hwasung-si,, Gyeonggi-do
402.247-3.saudong GIMPO, Gyeonggi-do
1291-77, Shincheon-dong, Dong-gu,, Daegu
2Fl., 1061-3, Chimsan-dong, Buk-gu Daegu,
656 Shin-ri, Jicheon-myun Chilgok-gun,, Gyeongsangbuk-do
4F, Korea Specracles Industry Support Center, 1205-1, Nowon-dong, Buk-gu,, Daegu