Location
Main Office/ Service shop
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ADDRESS
83-13 Singeumsan 5 gil Okgok Myun Kwangyang City JeollaNamdo
- TEL 061-772-6013
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FAX
061-772-6014
- E-mail eng1one@naver.com
Seoul Office
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ADDRESS
RM 2013 unit A Kwangmyung KTX railroad station XI Tower 67 Sabit Park Rd Kwangmyung City Kyunggi Do
Sejong Research Institute
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ADDRESS
Rm 607 unit A Madrid 13-5 Arumseo 1 gil Sejong City