Anhui Hanwei Electronics Co., Ltd., established on 2010-11-08, Business scope includes computer software,Electronic instrument production and debugging,System Integration and Sales;mechanical water meter,Wireless Remote Water Meter,Ultrasonic water meter and flow meter,Production and sales of electromagnetic flowmeters;technical consulting,technology transfer,Technical Services;Energy management system development,construction,Installation and sales;Self-operated or agent import and export business of various commodities and technologies(Except those restricted or prohibited by national laws and regulations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xi'an Beidouxing Digital Information Co., Ltd., established on 2001-05-17, Business scope includes general business items:Software and hardware product development and communication equipment(Exclusive control,prohibition and pre-permission),electronic product(In addition to exclusive control)Development,to develop,Production,Sales;computer,Optical Mechatronics Products,Office automation products,Industrial automatic control equipment,Electrical Equipment(In addition to exclusive control and pre-licensing),Instrumentation,Production of electronic components,Sales and installation service(The above does not include special equipment,Exclusive control and pre-licensing projects);Technology Transfer of Metering Instruments,consult;Development of high-tech projects,Production,Sales and technology transfer;Import and export business of goods and technology(Except for commodities and technologies prohibited or restricted by the state);Realtor.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kamstrup A/S manufactures and markets electronic energy meters for the heating and electricity industries. The company's products include gauges, thermometers and ultrasonic flow meters for district heating applications and the process industry. It also manufactures products for automatic remote reading, remote meter reading and manual reading. It provides assistance for technical operation of software for data acquisition, system operation, managing equipment, on-site services, training, sample testing and meter calibration services. Kamstrup was founded in 1946 and is headquartered in Stilling, Denmark.

Huizhong Instrumentation is engaged in the research and creation of ultrasonic flow meters and systems, ultrasonic water meters, and ultrasonic heat meters. The company's solutions include efficient heating, monitoring, and control of water resources, as well as smart water delivery.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Quanzhou Qiyang Electromechanical Co., Ltd., established on 1998-05-18, Business scope includes research and development,design,Production,Sales:Electromechanical,Electronics and its high-tech products,And provide technical consulting services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Runa Smart Equipment Co., Ltd. engages in the production, research and development of intelligent heating products and equipment. It offers ultrasonic heat meter, intelligent temperature control products, intelligent balance valve, intelligent modular heat exchange unit, and other products. The company was founded on April 9, 2008 and is headquartered in Changfeng, China.

Suntront Technology Co., Ltd. engages in prepaid smart meters business. It operates through the following product divisions: Smart Water Meter and Systems, Smart Heat Meter and Systems, Smart Prepaid Gas Meter and Systems, and Smart Energy Meter and Systems. The Smart Water Meter and Systems division manufactures water meters that measure water volume. The Smart Heat Meter and Systems division offers common and ultrasonic heat energy meters in measuring heat passing through pipes. The Smart Prepaid Gas Meter and Systems division provides contactless and large caliber contactless integrated circuit card gas meters. The Smart Energy Meter and Systems division supplies single-phase, three-phase, public, and multi-tariff prepaid energy meters. The company was founded by Zhan Bo Fei and Zhan Jun Fei on November 2, 2000 and is headquartered in Zhengzhou, China.

Chengdu Qinchuan Internet of Things Technology Co., Ltd. was established in 2001 with a registered capital of 168 million yuan. It is a listed company on the Science and Technology Innovation Board (stock code: 688528). It specializes in theoretical research and standard research on the Internet of Things and smart cities and their products The development, manufacturing, sales, and service of high-tech enterprises. The company is committed to the realization of the Internet of Things smart gas and the Internet of Things smart water, forming an Internet of Things smart public utility management service system, and integrating it into the construction of smart cities, and using practical actions to practice "to spread the love of life with products and services" The mission of the world.

Golden Jellyfish Energy Saving Technology (Tianjin) Co., Ltd., established on 2011-06-25, Business scope includes geothermal energy,wind energy,Bioenergy,solar energy,Ocean Energy,Photoelectric integration,New Energy Materials,Energy conversion device technology development,consult,transfer,Development of services and related equipment products,Sales;Research and development of mechanical and electrical equipment and air conditioning systems,Install,repair,maintainance;Heat meter research and development,Sales,technical consulting;Electric Actuator,industrial valve,Research and development of solar motors,Production,Sales,technical consulting;electrical equipment,Valve controller processing,Sales,repair;Contract Energy Management Services;Metal and non-metal surface treatment(except electroplating);heat meter(ultrasound)manufacture,Technical Services;software design,to develop;heat concentration;pipeline,Heating equipment installation,Serve(pressure pipe,Special equipment needs to be operated after obtaining the permission of the special equipment safety supervision department);steel,steel pipe sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Weiming Technology Co., Ltd. engages in the research and development, manufacture, and sale of intelligent water and gas meters. Its business activities include development, production and sale of system software; energy management product consulting and training; and engineering and technical services. The company was founded on May 24, 2002 and is headquartered in Yiyang, China.

Tianjin Chuangzhan Tongcheng Technology Development Co., Ltd., established on 2005-12-13, The business scope includes technical development of instruments and meters,transfer,consult,Serve;Mechanical equipment installation;Construction and installation engineering design,construction;Goods and technology import and export business(Limited to engage in import and export business permitted by national laws and regulations);Wujinjiaodian,Chemical Products(Dangerous goods and precursor drugs are excluded),electronic product,Wholesale and retail of instruments and meters.The following limit branch operation:Instrumentation production.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Landis+Gyr helps utilities manage energy better. As the largest global player in electricity metering with one of the broadest portfolios of products and services in the electricity metering industry there meters and solutions empower utilities and consumers to improve their energy efficiency, reduce their energy costs and thus contribute to a sustainable use of resources. There vision is that energy production and use can work in harmony with a sustainable environment. Through the development and innovation of our energy meters and solutions they constantly strive to make this happen. As an undisputed leader in advanced metering solutions our strategy is to create products and services designed specifically for each region and country, tailored exactly to the needs of there local utility customers and consumers. There offering is in the three broad segments of; Advanced Metering Infrastructure (smart metering), Demand Response (smart grid), and metering products.

Chongqing Wecan Precision Instruments Co., Ltd. engages in technical development, manufacture, and sale of automated instrument technology. Its business includes hardware, electrical machinery, automation system integration, and equipment installation. The company was founded on May 12, 1992 and is headquartered in Chongqing, China.

Weihai Zhenyu Intelligence Technology Co., Ltd. is a Chinese private company located in Weihai. The firm manufactures electronic equipment.

QUNDIS GmbH is a provider of sub-metering solutions in Europe. QUNDIS was created in 2009 by a merger between the long-established companies of QVEDIS (previously Siemens) and KUNDO SystemTechnik. Our company is driven by our workforce of approx. 300 highly qualified specialists, who contribute the know-how and innovative skills which ensure our technological leadership of QUNDIS. In 2016 QUNDIS received the award of ‘Innovator of the Year’ at Germany’s Mid-sized Company Summit. Its position as the leading company in Germany’s TOP 100 confirms QUNDIS as one of the country’s most innovative pioneers.

Tianjin Wanhua Co. Ltd. is a Chinese private company located in Tianjin that manufactures of unsupported plastics film and sheet.

Tianjin Jinnan District Kaida Electronics Co., Ltd., established on 2001-01-16, The scope of business includes the manufacture of electronic components;Instrumentation,decorative material,Daily necessities,Office Supplies,electronics(except cars),steel,clothing,hardware tools,plumbing accessories,Wholesale and retail of souvenirs.

Tianjin Jinfeng Technology Development Co., Ltd., established on 2011-04-14, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;Intelligent control system integration;Integrated circuit chips and product sales;Integrated circuit chip design and service;Integrated circuit chip and product manufacturing;integrated circuit manufacturing;IC sales;IC Design;Manufacturing of electronic components;Electronic Components Retail;Wholesale of electronic components;Manufacturing of electronic components and electromechanical components;Sales of electronic components and electromechanical components;Manufacturing of Special Equipment for Semiconductor Devices;Manufacturing of Semiconductor Discrete Devices;Semiconductor discrete device sales;Sales of special equipment for semiconductor devices;Internet of things technology research and development;IoT device manufacturing;IoT Device Sales;IoT application service;Internet of Things Technology Services;Industrial Internet Data Service;Information system integration service;Information system operation and maintenance services;Instrument Manufacturing;Instrument sales;Electrical instrumentation manufacturing;Sales of electrical instruments and meters;Intelligent Instrument Manufacturing;Smart Instrument Sales;Supply Instrumentation Manufacturing;Sales of instrumentation for supply;Production of Gas Appliances;Mechanical equipment research and development;Machinery sales;Security equipment manufacturing;Security equipment sales;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;Security System Monitoring Services;Fire Equipment Sales;Intelligent water system development;Manufacture of special machinery and equipment for water resources;General equipment manufacturing(Does not include special equipment manufacturing);General Equipment Repair;Engineering Management Services;Non-residential real estate leases;property management;Development of valves and plugs;Valve and Cock Sales;General valve and cock manufacturing(Does not include special equipment manufacturing);Household Appliance Manufacturing;Home Appliance Sales;Appliance Installation Services;Research and Development of Household Appliances;Household Appliances Repair;Fire technical service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Water production and supply;Gas Burning Appliance Installation,repair;Construction Engineering Construction;Construction engineering design;Construction Engineering Survey;Construction Project Supervision.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Dalian Huandao Intelligent Technology Co., Ltd., established on 2011-05-04, Business scope includes intelligent temperature control equipment,Equipment,heat meter,water meter,flow meter,Computer hardware and software,Instrumentation,electronic product,automation equipment,Green facilities,valve,Plumbing fittings,hardware products,Production,Sales,technology development,technical consulting,Technical Services,technology transfer,Customer site installation and maintenance;Building Intelligent Engineering,Electronic Engineering,Mechanical and electrical equipment installation engineering,Electrification engineering design and construction;Data Processing and Storage Services;Information system integration service;Contract Energy Management;Domestic general trade;Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)