Beijing Fengtai District No.9 Huan Jing Wu Ran Zhi Management No.9 Huan Jing Xiu Fu No.11 Environment Detection No.12 Environment Consulting No.12 Sheng Tai Huan Jing Zhi Management No.13 Tu Rang Xiu Fu No.18 Wu Ran Zhi Management No.21 Wu Ran Control No.24 Environmental Monitoring No.33 Ke Ji Cheng Guo Zhuan Chemical No.43 Ke Yan Ji Gou No.49 Heating Supply Technology 国家高新技术企业 理事单位 专精特新小巨人企业 高新技术企业 科技型中小企业 瞪羚企业 知识产权试点企业 省级高新技术企业 市级高新技术企业 市科技型中小企业 中关村高新技术企业 专精特新企业