Guizhou East Century Science & Technology Co., Ltd. engages in the provision of water industry information service. It provides water conservancy information construction, flood control, and disaster reduction services. The company's products and services include flash flood rapid warning cloud platforms, reservoir forecasting systems, smart flood control decision systems, calculation of mountain flood warning indicators, water hammer simulation calculation, dam temperature control, and stress finite element calculation. Guizhou East Century Science & Technology was founded on March 16, 2000 and is headquartered in Guiyang, China.

CH2M Hill is a global engineering services company that offers a diverse range of environmental and engineering consulting services in the U.S. and internationally. The company provides consulting, design, construction, and operations services for corporations and federal, state, and local governments. CH2M Hill is based in Englewood, Colorado.

The Korea Research Institute of Standards and Science (KRISS) is the national measurement standards laboratory for the Republic of Korea. It is a government-funded institute responsible for providing national measurement standards and advancing measurement technologies. KRISS is also an active member of the General Conference on Weights and Measures (CGPM).

Zhejiang Electric Power Co., Ltd. is a wholly state-owned electric corporation in China. It is responsible for the construction, operation and management of state power grid operators. It also supplies electricity & related services. The company is headquartered in Zhejiang, China.

Wuhan Municipal Engineering Design and Research Institute Co., Ltd., established on 2001-10-26, The scope of business includes undertaking municipal(Except for gas works)Industry Class A;achitechive(construction work)Class A;Water industry(urban flood protection)Professional Grade A;road industry(the highway)Professional Class B;Landscape Architecture Engineering Design Special Class A;Municipal Public Works Consulting Grade A;Comprehensive Qualification for Engineering Survey Grade A;Municipal Public Works Supervision Class A;Municipal industry(Town gas project)Professional Class B;Contract survey of overseas municipal public works,consult,Labor personnel required for design and supervision projects and the above-mentioned overseas projects;Class B urban and rural planning;Text printing service;Engineering Survey Class A.(Can be engaged in the corresponding general contracting business of construction projects within the scope of the qualification certificate, as well as project management and related technical and management services)(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Shanghai Construction Group Co., Ltd., Shanghai Municipal Engineering Design Inst (Group) Co., Ltd. is a company headquartered in Shanghai, China. The firm engages in the municipal engineering services.

Changjiang Survey, Planning, Design and Research Co., Ltd., established on 2008-04-01, Business scope includes licensed projects:Import and export;Technology Import and Export;Engineering cost consulting business;Foreign labor cooperation(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)General project:survey of construction works,design,consult,EPC,Supervision and investment, etc.,include:Water Resources and Hydropower,electricity,New energy and water-related infrastructure,surroundings,architecture,Transportation,Municipal public,Survey of engineering in electronics and other industries,design,consult,EPC,Supervision and investment, etc.;and the required equipment,Material import and export;Engineering Safety Monitoring,Quality Inspection,Environmental testing and related technical services;Whole Process Engineering Consulting;Software and IT Services,Information system integration service;water ecology,Water Resources and Water Environment,Flood Control and Disaster Mitigation and Soil and Water Conservation,Watershed planning and governance development science and technology research;Engineering and Technology Research and Experimental Development;Engineering Management Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guanli Environmental Technology (Shanghai) Co., Ltd., established on 2003-12-22, Business scope includes general items:working in environmental technology,Technical services in the field of construction technology,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of building materials;Conference and Exhibition Services;Municipal facilities management;Engineering Management Services;Manufacturing of plastic products;Cement products sales;Metering technical service;Environmental Protection Monitoring;Machinery and Equipment Leasing;Special Equipment Repair;Mechanical equipment research and development;Machinery sales;Instrument sales;Metal material manufacturing;Metal Material Sales;Special Equipment Sales;New material technology research and development;New material technology promotion service;Resource recycling service technical consultation;Resource recycling technology research and development;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Chemical product sales(No licensed chemical products).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Inspection and testing service;Construction engineering design;Various construction activities(nuclear power plant,Pipeline installation works,Except for water supply and drainage pipe network).(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)

RCEES is a Chinese research institute that focuses on eco-environmental science and technology.

State Grid Zhejiang Electric Power Co., Ltd. Taishun County Power Supply Company, established on 2013-12-30, Business scope includes power supply(The operating permit).Electric equipment sales.

Royal Precision Industry Co., Ltd. is a private company headquartered in the South Korea that manufactures processors and valves.

Sichuan University Engineering Design and Research Institute Co., Ltd., established on 1993-05-26, Business scope includes licensed projects:Natural Water Collection and Distribution;Construction Engineering Survey;Construction engineering design;Residential interior decoration;Building Intelligent System Design(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)General project:Engineering cost consulting business;Environmental Consulting Services;Ecological resource monitoring;Environmental Protection Monitoring;Land Survey and Evaluation Services;Water Environment Pollution Prevention and Control Services;Soil Erosion Prevention and Control Services;Hydrological Services;Soil Environmental Pollution Prevention and Control Services;Atmospheric Environmental Pollution Prevention and Control Services;Biomass Energy Technology Services;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Sales of ecological environment monitoring and testing instruments;water resource management;Research and development of intelligent robots;Intelligent storage equipment sales;Internet of things technology research and development;software development;Engineering Management Services;Engineering and Technology Research and Experimental Development;Artificial intelligence application software development;Data processing and storage support services;Cloud Computing Equipment Technical Services;Geographic Remote Sensing Information Service;Network and Information Security Software Development;Information system operation and maintenance services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Network technology service;Internet of Things Technology Services;Information system integration service;Security Consulting Services;brand management;Information Consulting Service(Not including licensing information consulting services);Business Management Consulting;Conference and Exhibition Services;Climate Feasibility Demonstration Consulting Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

China Yangtze Power Co., Ltd. engages in the generation of electric power. Its businesses include domestic business, international business, capital operation, water service business, and power distribution and selling business. The company operates its business through Domestic business operates hydropower plants; International business involves in the operation, management, consultation, investment, and financing businesses of overseas hydropower station; Capital Operation business engages in equity investment activities; Water Service business encompasses urban water supply; sewage treatment; reuse of recycled water; investment; and construction and operation of water service and water resource projects, and municipal infrastructure; Power Distribution and Selling business consists of the following business activities: power selling businesses, investment, construction and operation of power distribution networks, distributed energy resources and microgrids, energy efficiency management services at user side, concentrated management, operation and maintenance of power facilities, and operation of intelligent parking lots and charging piles. The company was founded on September 29, 2002 and is headquartered in Beijing, China.

Guizhou Zhengye Engineering Technology Investment Co., Ltd., established on 1997-05-28, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Investment in engineering technology projects;Engineering project management and management consulting;chemical industry,metallurgy,Experimental research and sales of new technology products;Procurement and sales of complete sets of equipment;project consultancy;achitechive,Metallurgical industry,Engineering Design for the Coal Industry;Engineering Investigation;Geological disaster prevention and control engineering;Engineering Supervision;Engineering Quality Inspection;engineering construction;forensics;engineering survey;project costs;Project bidding agency;EPC;Professional engineering design for the power industry;Lightning protection engineering professional design;Urban planning;Professional engineering design for municipal industry;Fire protection facilities engineering design;Land Consolidation and Utilization;PVCWire and cable materials,Electronic ceramic products and related additive products,nanomaterials,Silicone material,Soft ferrite materials and components,Production, development and sales of plastic films;Highway Industry Engineering Design;Construction decoration professional contracting;Airport field professional contracting;Environmental Engineering Design and Evaluation;Solid Mineral Exploration;Liquid Mineral Exploration;Hydrogeological Survey;Engineering Geological Survey;Environmental Geological Survey;to drill;surveying and mapping;Maintenance and inspection of fire protection facilities.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department))

Toshiba Corporation (株式会社東芝 Kabushiki-gaisha Tōshiba, English: /təˈʃiːbə, tɒ-, toʊ-/) is a Japanese multinational conglomerate headquartered in Tokyo, Japan. Its diversified products and services include information technology and communications equipment and systems, electronic components and materials, power systems, industrial and social infrastructure systems, consumer electronics, home appliances, medical equipment, office equipment, as well as lighting and logistics.

Shandong Dongtai Engineering Consulting Co., Ltd., established on 2002-12-05, Business scope includes general items:Engineering Management Services;Information Technology Consulting Services;Planning and Design Management;Engineering and Technology Research and Experimental Development;New material technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Highway and Waterway Engineering Test and Inspection Service;Urban Greening Management;Landscaping engineering construction;Information system integration service;Solar Power Technology Services;Photovoltaic equipment and components sales;Photovoltaic power generation equipment rental;Hardware retail;Fire technical service;Bidding agency service;Conference and Exhibition Services;Non-residential real estate leases.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Survey;Construction engineering design;Construction Project Supervision;Highway Engineering Supervision;Water Transport Engineering Supervision;Quality inspection of construction projects;Highway Management and Maintenance;power transmission,powered by,Installation of power receiving facilities,Repair and Test.(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)

Shenzhen Shuyan Jinhan Smart Technology Co., Ltd., established on 2016-03-10, Business scope includes general business items:Information Technology Development for Public Security Smart Management;Smart City and Internet,Technology Development for the Internet of Things,Technology Promotion,technology transfer,technical consulting,Technical Services;Sell ​​self-developed products;Computer System Services;Mapping service;Development and application of satellite remote sensing technology and Beidou technology;Basic software service,Application software service;data processing;sell electronics,computer,Software and Auxiliary Equipment,communication equipment;Smart pipe network,Information Technology Service of Urban Comprehensive Pipe Gallery(including project management,Graphics and data management,data collection,Pipe NetworkGIS,moveGIS/GPSmanage,Inspection management,Pipe Network Modeling,three dimensionalGISvisualization,virtual reality,safety management,emergency management,Quality Health Safety Environmental Protection(QHSE)manage,device management,Operations Management,the Internet,Internet of Things and Sensors,Development of information systems such as cloud platforms,Application and Integration Services),Pipeline detection and data production services;Smart City(Including smart community,Smart safety supervision,Smart site,smart building,Smart energy saving,Smart water,Smart environmental protection,Urban Crowd Dynamic Perception)Information solution,technology development,Application and Integration Services,BIM(Building Information Modeling)Technology development and application;Geospatial Big Data Application Services;Rail(Including railway,subway,Light Rail,tram)Logistics and operation information service;Intelligent device development; ICTproduct design;model design;Conference Services;arts and crafts design;computer animation design;Business Management Consulting(above according to the law,Administrative regulations,Decisions of the State Council and other regulations that require approval,Can only operate after obtaining relevant approval documents according to law),The licensing program is: