Chongqing Yubei DistrictNo.7 Power Transmission and Distribution EngineeringNo.7 Power FacilitiesNo.11 Zhi Neng Wei Dian NetsNo.11 Control EquipmentNo.15 Substations EngineeringNo.19 City GasNo.19 Clean EnergyNo.20 Power Engineering ManagementNo.22 TransformersNo.23 Electromechanical Engineering DesignNo.28 Electrical EngineeringNo.28 Construction Electromechanical Engineering市级重点新产品发明专利软件著作权企业技术中心科技型中小企业民营科技企业专精特新企业副会长单位理事单位常务理事单位会长单位国家高新技术企业国家科技型中小企业高新技术企业市级专精特新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市级创新型中小企业承装修试电力工程施工总承包机电工程施工总承包输变电工程专业承包