건설업등록증Industrial Environment Equipment & Construction Business
건설업등록증Civil & Architectural Construction Business
전기공사업등록Electrical Construction Certificate of Registration
전문건설업등록증Gas Facilities Construction Business Certificate of Registration
건설업등록증Industrial Environment Equipment & Construction Business
건설업등록증Civil & Architectural Construction Business
전기공사업등록Electrical Construction Certificate of Registration
전문건설업등록증Gas Facilities Construction Business Certificate of Registration
ISO 9001Certificate of Registration (Korea)
ISO 14001Certificate of Registration (Korea)
ISO 45001Certificate of Registration (Korea)
엔지니어링사업자 신고증Engineering Activity Firm
ISO 9001Certificate of Registration (English)
ISO 14001Certificate of Registration (English)
ISO 45001Certificate of Registration (English)
전문소방시설공사업Fire-Fighting Facilities Construction Business
일반소방시설설계업(기계,전기)Fire-Fighting Facilities Engineering Business
정보통신 면허Information and Communications
