Beijing Chaoyang District No.11 Equipment Design No.11 Shu Zi Cheng Shi No.21 Surveillance Systems No.22 Construction Intelligence Chemical No.26 Communication Systems No.53 Consulting Appraisal No.55 Cheng Shi Xin Informatization No.65 Engineering Survey No.74 Smart Transportation No.94 Shu Zi Zhuan Xing Shu Zi Hua Zhuan Xing Electromechanical Equipment 知识产权试点企业 科技型中小企业 市科技型中小企业 高新技术企业 省级高新技术企业 国家高新技术企业