No.202Baoshan District Popularity Ranking ShanghaiNo.6 Fire Protection TechnologyNo.6 Gong Cheng Jian TestingNo.9 Environment DetectionNo.11 Engineering DetectionNo.29 Jian Ce Ji GouNo.51 Testing TechnologyNo.65 InspectionNo.71 Testing Law Firm/Legal Services Mu Qiang Detection Zhen Dong Testing Jie Gou Jian Kang Jian Testing理事单位科技型中小企业省级高新技术企业市级高新技术企业市科技型中小企业高新技术企业