Business Registration Certificate

Certificate of Registration of Construction Business

Certificate of Electrical Construction Business

Certificate of a Registered Professional New & Renewable Energy Company

Certificate of New & Renewable Energy Equipment

Certificate of Registered New & Renewable Energy Equipment and A/S Agency

Certificate of a Partner Company of KITECH (Korea Institute of Industrial Technology)

Certificate of INNO-BIZ Enterprise

Certificate of a Company’s Affiliate Institute

Membership Certificate of KOITA (Korea Industrial Technology Association)

Certificate of a Venture Enterprise

Certificate of Patent

Certificate of ISO14001

Certificate of ISO9001

Certificate of a Designated Dwelling Enterprise

Factory Registration Certificate

Membership Certificate of Mechanical Industry Association

Industry-Academy Cooperation Agreement

Yeungnam University

Certificate of Registration of Foreign Trade Business