Shenzhen Longgang District Guangdong No.6 Energy Saving Services No.7 Boilers Technology No.7 Energy Performance Contracting No.7 Zi Yuan Hua Li Yong No.8 Boilers Equipment No.13 Lighting Engineering No.14 Zi Dong Control Systems No.14 Neng Yuan Fa Dian No.15 Heating Supply Technology No.15 Energy Saving Technology No.16 Energy Saving Devices No.19 New Energy Equipment 高新技术企业 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 国家专利 市级创新型中小企业 能源管理体系认证