Changsha
Changsha County
Hunan
Huan Jing Ying Xiang Ping Jia
Indoor Environment Detection
Environment Detection
Jian Ce Ji Gou
Water Quality Testing
Environmental Monitoring
Testing
Jun Engineering Acceptance
Inspection
Environment Technology
Testing Center
Testing Technology
科技型中小企业
省级高新技术企业
省科技型中小企业
高新技术企业
ISO14000认证