No.134 Linping District Popularity Ranking Hangzhou Zhejiang No.3 Huan Jing Wu Ran Zhi Management No.4 Fire Protection Technology No.5 Fang Chan Zhuang Xiu No.5 Wu Ran Fang Zhi Engineering No.6 Wu Ran Zhi Management No.7 Recycling Energy No.7 Wu Ran Control No.9 Huan Bao Gong Cheng Shi Engineering No.9 Jin Shu He Gold No.10 3D Data No.10 Sheng Tai Bao Hu Gong Cheng Shi Engineering No.10 Construction Steel Structure Engineering 专利示范企业 省级专精特新中小企业 省级高新技术企业 高新技术企业 国家专利 省级创新型中小企业 承装修试 钢结构工程专业承包 安全生产许可证