Bei Jing Bei Kong Gong Ye Huan Jing Ke Ji You Xian Gong Si, established on 2014-04-17, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering Management Services;Industrial Design Services;Industrial Engineering Design Services;Machinery sales;Professional Design Services;Environmental emergency management service;Environmental sanitation public facilities installation services;Municipal facilities management;Environmental Consulting Services;Landscaping engineering construction;electric wire,cable management;Instrument sales;Sales of building materials;Metal Material Sales;Machinery and Equipment Leasing;Import and export;Technology Import and Export;Air Pollution Control;Solid Waste Treatment;Sales of solid waste testing instruments;Soil Pollution Control and Restoration Services;Noise and Vibration Control Services;Environmental Protection Monitoring;Sales of special instruments and meters for environmental monitoring;Manufacturing of special instruments and meters for environmental monitoring;Internet of things technology research and development;Internet of Things Technology Services;software development;Information system integration service;Soil Environmental Pollution Prevention and Control Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Korea Institute of Geoscience & Mineral Resources is a South Korean private company that provides geoscience research services.

Shanghai Survey and Design Research Institute Co., Ltd., established on 1997-03-11, Business scope includes general items:Engineering survey and survey,Construction engineering design,Construction cost consultation,Construction Project Supervision Services,Construction Engineering Inspection,Engineering Management Services,house construction construction,Professional construction of water conservancy, hydroelectric and electrical equipment installation and construction engineering,Electric power construction engineering construction,Construction of municipal public construction projects,Environmental protection construction engineering professional construction,Engaged in the import and export of goods and technology;Contracting and its strength,scale,Foreign engineering projects that are compatible with performance,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects,Engage in technology development in the field of computer science and technology,technology transfer,technical consulting,Technical Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shenzhen Donghua Landscaping Co., Ltd. is a private company headquartered in Shenzhen, China, that provides engineering services.

Kun Yu （ Bei Jing ） Ji Shu You Xian Gong Si, established on 2015-07-29, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Intelligent water system development;Artificial intelligence application software development;Computer System Services;Information system operation and maintenance services;Information system integration service;Intelligent control system integration;data processing services;Data processing and storage support services;IoT application service;Network Equipment Sales;Smart Instrument Sales;Machinery sales;electronics sales;Communication equipment sales;IoT Device Sales;marine services;irrigation service;Water Environment Pollution Prevention and Control Services;Non-residential real estate leases[Branch operation];IoT device manufacturing[Branch operation];Import and export;Technology Import and Export;Import and export agency.(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 Construction.(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)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Changye Environmental (Group) Co., Ltd. engages in green environmental water project design and development. Its business activities include general contracting; project investment, financing, operation, and management; and technical consulting services. The company was founded on August 8, 2007 and is headquartered in Hangzhou, China.

Beijing Dongfang Zhuzhong Construction Planning and Design Co., Ltd., established on 1997-06-19, Business scope includes engineering survey and design;Technical consultation for general contracting of projects,Technical Services,technology development,technology transfer;Sell ​​self-developed products,computer,Equipment;lease commercial premises;Construction Project Management.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Beijing Zhongke Qianhe Environmental Protection Technology Service Co., Ltd., established on 2016-11-22, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Water Environment Pollution Prevention and Control Services;water pollution control;Ecological Restoration and Ecological Protection Services;Engineering technical service(planning management,survey,design,Except supervision);Soil Environmental Pollution Prevention and Control Services;Soil Pollution Control and Restoration Services;Agricultural non-point source and heavy metal pollution prevention and control technical services;rainwater,Collection, treatment and utilization of brackish water and mine water;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Ecological resource monitoring;IoT application service;Research and development of unconventional water source utilization technology;Resource recycling technology research and development;New material technology research and development;Internet of things technology research and development;software development;New material technology promotion service;Resource recycling service technical consultation;Planning and Design Management;Engineering and Technology Research and Experimental Development;Internet of Things Technology Services;Digital Content Production Services(Does not include publishing);Domestic trade agent;Soil and site restoration equipment sales;Machinery sales;Sales of special instruments and meters for environmental monitoring;Domestic waste treatment equipment sales;Eco-environmental material sales;Machinery and Equipment Leasing;Sales of industrial control computers and systems;software sales;Sales of ecological environment monitoring and testing instruments;Bamboo Products Sales;Wholesale of computer software, hardware and auxiliary equipment;Manufacturing of special instruments;Eco-environmental material manufacturing;Wood and Bamboo Processing Machinery Manufacturing;Manufacturing of experimental analysis instruments;Manufacturing of water pollutant monitoring and testing instruments;Testing machine manufacturing;Manufacturing of special instruments and meters for environmental monitoring;Manufacture of special machinery and equipment for water resources;Manufacturing of ecological environment monitoring and testing instruments;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Soil and site restoration equipment manufacturing;Engineering Management Services;Marine Environmental Services;Network and Information Security Software Development;data processing services;market survey(Does not include foreign investigations);Artificial intelligence application software development;Business Management Consulting;Environmental Consulting Services;marine services;Professional Design Services;packaging service;advertising;Standardized service;Science popularization service;Conference and Exhibition Services;Intellectual Property Services(Except for patent agency services);Technology intermediary service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Jiangsu Bailing World Environmental Design and Research Institute Co., Ltd., established on 2010-12-17, Business scope includes environmental engineering design research and construction;Technology development of environmentally friendly products,technical consulting,technology transfer,Technical service and sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Environmental protection special equipment sales;Refrigeration,Air Conditioning Equipment Sales;Sales of mechanical and electrical equipment;Sales of electrical instruments and meters(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shenzhen Yishui Ecological Technology Co., Ltd., established on 2013-03-29, Business scope includes general business items:Water pollution control and water quality improvement;Water body algae biomass reduction control project construction;Anti-leakage project of artificial landscape water body;lakeshore zone,Reservoir drawdown zone and embankment ecological engineering construction;library tail,Construction of ecological engineering for pollution reduction in estuaries of lakes;Wetland Park Construction and Environmental Protection;Design and construction of waterscape garden projects and green landscape projects;engaged in biotechnology,information Technology,electronic product,Technical development of machinery and equipment,Technical consulting and technology transfer;Domestic Trade;Import and export of goods and technology;Invest in business(Specific projects will be reported separately).,The licensing program is:natural body of water,artificial water body,Water purification of landscape water bodies,Ecological restoration and landscape design,Engineering construction and maintenance;Construction and maintenance of water quality detection system and water ecological information mobile monitoring system;Process Design of Advanced Purification of Tail Water in Sewage Treatment Plant,Engineering construction and maintenance;Breeding and purchase and sale of landscaping seedlings;Development and Utilization of Aquatic Animals and Plants.

Guangdong Rongjia Ecological Technology Co., Ltd., established on 2006-08-02, Business scope includes general items:Urban Greening Management;Ecological resource monitoring;Tourism development project planning consultation;water pollution control;Air Pollution Control;Solid Waste Treatment;Ecological Restoration and Ecological Protection Services;Machinery and Equipment Leasing;Construction machinery and equipment rental;property management;Sales of mechanical and electrical equipment;Sales of building materials;Maintenance of transportation facilities;Sales of signage for traffic and public administration;Manufacture of metal signs for traffic and public administration;traffic safety,Manufacture of special equipment for control;Municipal facilities management;Engineering Management Services;Engineering cost consulting business;Lighting Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Hazardous Waste Management;Various construction activities;Forest tree seed production and management;Urban domestic waste operating services;Construction Engineering Survey;Mapping service;Construction engineering 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)

Chengdu Huanmei Garden Ecology Co., Ltd., established on 2000-05-10, The scope of business includes the design of landscape landscaping projects and environmental ecological projects,Construction and Management and Maintenance;Ecological Wetland Restoration and Protection,soil remediation,vegetation restoration,Water Environment Ecological Governance;Environmental Ecological Restoration,Soil and Water Conservation and Protection,Ecological environment protection and improvement,Research and development of agricultural and forestry ecological projects and design of related projects,construction;Garden ancient building construction,Municipal public works construction,Highway construction,Power transmission engineering construction,Construction of outdoor sports facilities,Water Conservancy Engineering Building Construction,Hydropower facility engineering building construction(The above engineering projects are operated with relevant qualification licenses);Sewage Treatment and Its Reuse;water pollution control;Engage in commercial cleaning of municipal solid waste,collect,transportation,processing services(Did not obtain the relevant administrative license(approval),Do not carry out business activities);Solid Waste Treatment(Disposal of waste electrical and electronic products not included);Landscaping seedlings,flowers,bonsai,lawn,Management and technical consultation of landscaping materials;Engineering Project Management Services;Garden technical consultation;Planting of other horticultural crops;Urban Greening Management;Scenic travel planning consulting service;General cargo(Did not obtain the relevant administrative license(approval),Do not carry out business activities).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

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