qualification of building intelligentizing system integration special engineering design—issued by the ministry of construction of P. R. China

Qualification certificate for Security and Protection (Grade I)-Public Security Bureau of Xi'an Municipality

Builder's License for Social Public Security & Protection (Grade I)-Department of Public Security of Shaanxi Province

Qualification Certificate for contracting Fire Protection Facilities Engineering (Grade II)-issued by Department of Construction of Shaanxi Province

Qualification Certificate for contracting Building Intelligentizing Engineering (Grade II)-issued by Department of Construction of Shaanxi Province