5-209,Dept.ofChemical Eng.172Gongreung2-dong Nowon-gu SEOUL, Gyeonggi-do
#994 Youthong Sangga 151-B Ho, Peounik Bulding, Wongok-dong, Ansan city,, Gyeonggi-do
Rm. 413, Kyung Nam Lake prk Officetel, #32-1 Songpa-Dong, Songpa-Gu, Seoul, Seoul
jeollabuk jeonju, Jeollabuk-do
CPO BOX 5886, , Seoul
RM.1107 SAMHWAN OFFICETEL, 830-295 BUM-IL 2-DONG DONG-GU, Busa
#905 classic tower 493-5 DapSimLi DongDaeMun, Seoul
875 Gumjung dong Gunpo city, Gyeonggi-do
chunli 729 Youngin, Gyeonggi-do
3F Dongyee Bldg., 725-34 Yeoksam-Dong, Gangnam-Gu Seoul, Seoul
NO.37 Xinglong Rd, Minhang distric Shanghai, Seoul
561 Gyoha-ro Paju-si, Gyeonggi-do
76B-12L, 172, Namdongdong-ro Namdong-gu, Incheo
#302 Hwanggeum B/D, 291-49 Eulgiro 3-ga, Joong-gu,, Seoul
#463-6, Dabsimnidong, Dongdaemum-gu,, Seoul
Geumseong Bldg. 745 Banpo-dong, Seocho-gu, Seoul
481-3 EUM HYUN RI, NECHON MYUN, POCHON GUN. KYUNGGI-DO,
Shin-Gu University Venture Complex Suite 206, 377 Gwangmyeong Ro Jung Wong-Gu, Sung Nam Si Jungwong-gu, Sungnam-si, Gyeonggi-do
532-1 Jukha-ri Dongi-myun Okchun-kun, Chungcheongbuk-do
852-7, Sincheon-dong, Sigeung-si,, Gyeonggi-do