17th July 2018

Patent and Certificate

Sian makes the products through patented technology and sensuous design.

Certificate of quality management system (ISO certificate)​
KS 3117 English
KS 5602 English
Test Report
Test Report
Certificate of Authentication
Certificate of Bussines Regristration
Certificate of selection as good job enterprise
Certificate of quality management system (ISO certificate)
KS 3117
KS 5602
Certificate of excellent institute of human resources
Ganwondo promising SME
Gun-mark
Eco-labeling certificate
Certificate of management innovative business (MAIN-BIZ)
Certificate of technology innovative business (INNO-BIZ)
Certificate of venture business
Certificate of company-attached research institute
Certificate of CLEAN WORK PLACE
Certificate of exclusive department for R&D
Gangwon provincial governor citation
Gran Prix in Gangwon distinguished enterprise award
Special prize in Gangwon distinguished enterprise award
Gangwon SMBA administrator citation
Labor and Employment Minister Citation
Trade, Industry & Energy Minister Prize
PPS administrator citation
Certificate of selection as good job enterprise
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