No.134 Qinhuai District Popularity Ranking Nanjing Jiangsu No.4 Group Team Construction No.5 Duo Media Technology No.6 Commercial Construction Design No.9 Zeng Zhi Services No.12 Enterprise Software No.15 Telecom No.19 Quality Certification No.22 Enterprise Services No.22 Information Safety Management No.28 Communication No.28 Communication Engineering No.30 Intellectual Property 省级高新技术企业 高新技术企业 瞪羚企业 市级创新型中小企业 科技型中小企业 民营科技企业 省科技型中小企业 省民营科技企业 软件企业证书 发明专利 软件著作权 ISO9001认证 ISO14001认证 ISO27001认证 ISO18001认证 CMMI3级认证