Suzhou Langrunda Testing Technology Co., Ltd., established on 2015-02-10, The business scope includes testing of instrumentation equipment and electronic products,repair,calibration;Testing Technology Consulting Services;Detection data analysis and processing services;Energy saving and environmental protection technology development,technology transfer,technical consulting;energy monitoring,Software development and sales in the detection information field;Energy monitoring system design and construction engineering technical consulting services;Commissioning and maintenance of energy monitoring system;Energy-saving engineering design,Construction and technical consulting services;Computer hardware,Software and system integration research and development,Sales,Technical Services,technical consulting;Green facilities,Electrical Equipment,purifying facility,Intelligent equipment,Data communication equipment and its auxiliary equipment,Power supporting equipment and accessories,Electronic instrumentation,Ventilation equipment,Dehumidification equipment,Telecommunication,Electrical Safety Equipment,lamps,Development of locks,Sales and maintenance;Mechanical and Electrical Engineering,Building Intelligent Engineering,Industrial energy saving renovation project,Industrial Automation Control System,Air Conditioning System,Air compressor system,pump system,ventilation system,Solar water heating system,Solar Photovoltaic System Design,Installation and Construction;Sales:Hardware appliances,office equipment,Chemical Products(In addition to dangerous goods),Energy-saving products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)