Guangzhou Baiyun District Guangdong No.12 Shui Tu Bao Chi No.19 Environment Perception No.21 Huan Jing Ke Xue No.22 Environment Supervision No.34 Huan Jing Ying Xiang Ping Jia No.37 Water Engineering No.38 Water Services No.38 Water Investment No.42 Environment Detection No.48 Environmental Monitoring No.49 Shui Zi Yuan No.49 Di San Fang Detection 守合同重信用企业 副会长单位 会长单位 高新技术企业 理事单位 科技型中小企业 企业技术中心 省级专精特新中小企业 专精特新小巨人企业 省级高新技术企业 省科技型中小企业 CMA认证 计量认证 ISO14000认证