No.480 Longgang District Popularity Ranking Shenzhen Guangdong No.5 Nei Department Control No.6 Wei Services Architecture No.6 Wei Services No.12 Information Safety Management No.16 Tax Services No.19 District Blocks Chain No.19 Tax Management No.29 Xin Xi Xi Tong Ji Cheng No.33 Consulting Appraisal No.45 Engineering Management No.53 Intellectual Property No.54 Gong Gong Safety 市级高新技术企业 国家高新技术企业 高新技术企业 科技型中小企业 市级专精特新中小企业 省级高新技术企业 ISO27001认证 CMMI3级认证