Registered as an excellent procurement product

office building extension

Acquired performance certification

Acquisition of software quality certification (GS certification, 1st grade)

Acquisition of quality certification (Q mark)

Obtained patent for snow melting system

Re-certified as a venture business

Software copyright registration

Obtained a patent for a heating cable for heating, a heating pipe using the same, and a heating system including the same

Removal Head Office and Factory (Hwaseong-si, Gyeonggi-do)

Patent Registration of IoT based Snow Melting System

Patent Registration of IoT based Snow Melting Controller

Removal Head Office and Factory (Deogyang-gu, Goyang-si, Gyeonggi-do)

Certification of CE (COC, IoT Controller)

Acquired Electrical Construction Business licence

Establish of Research Institute

Certification of INNO-BIZ Company

Removal Head Office and Factory (Ilsandong-gu, Goyang-si, Gyeonggi-do)

Patent Registration of Durability Improvement Heating Cable

Establish of Exclusive R&D Department

Acquired ISO9001 & ISO140001 Certifications, Certification of CE, RoHS & Venture Co.

The Development of New Products for Snow Melting System

Registration of eligibility to participate in competitive bidding by the Public Procurement Service

Patent Registration of Golf Green Anti-Freez, Concrete Curing

Establish Woosinenc Co., Ltd.

Establish Woosin E&C