Guizhou Zhongcheng Digital Technology Co., Ltd., established on 2016-04-11, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Intelligent system engineering,Information system engineering,Big Data Systems Engineering,Building automation system engineering,Technical service of safety technology and prevention system engineering,design,Installation and maintenance,Sales of products and auxiliary materials;System Integration of Computer and Network Products,Software development,Technical Services,Sales of products and auxiliary materials;Technical services for communication and optical communication system engineering,Product development,Sales of products and auxiliary materials;electronic product,industrial equipment,Big health equipment,Research and development of teaching equipment,Design and manufacture,Sales of products and auxiliary materials;solar energy,Wind energy new energy product development,Technical Services,Installation and maintenance,System operation service,Sales of products and auxiliary materials;Energy-saving equipment technology,Contract Energy Management Services.)