Tianjin Huanuo Shengyuan Technology Co., Ltd., established on 2012-07-10, Business scope includes energy-saving technology development,transfer,consult,Serve;Contract Energy Management Services;Intelligent heating and energy saving project,Automation Control System Engineering Design,construction;Energy-saving products,Supporting products for heating facilities,Green facilities,Wholesale and retail of special instruments and meters for environmental monitoring;Environmental protection technology promotion service;Equipment,Electrical Equipment,Green facilities,Research and development of special instruments and meters for environmental monitoring,Install,debugging,repair;HR Services(Except labor dispatch).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)