POST
Introducing POST, which has a nationwide network.
STS head office
39, Yonggu-daero 2145beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do
TEL. +82-31-281-6900 FAX. +82-31-281-9214
STS Manufacturing Lab
46, Giheungdanji-ro 141beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do
TEL. +82-31-287-1296 FAX. +82-31-287-1292
Cheongju POST
14 Biha-ro 12beon-gil, Heungdeok, Cheongju-si, Chungcheongbuk-do
TEL. +82-10-7444-3092 FAX. +82-43-231-5324
Gumi POST
212, 1gongdan-ro, Gumi-si, Gyeongsangbuk-do
TEL. +82-54-473-7815 FAX. +82-54-471-8305
Gwangju POST
BYC Suwan Vista Officetel, 52 Jangsin-ro, Gwangshin-gu, Gwangju
TEL. +84-10-4664-4430
Changwon POST
14, Jungang-daero 100beon-gil, Seongsan-gu, Changwon-si
TEL. +82-55-239-2344 FAX. +82-55-239-2345
English 
Korean