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

China Three Gorges Corp. engages in the development and operation of hydropower projects. It operates through the following business segments: Hydropower, New Energy, International Business, Finance, and Engineering & Design. The Hydropower segment involves power generation and hydropower project construction. The New Energy segment involves onshore wind power, offshore wind farms, and solar power. The International Business segment involves contracting business and investment projects. The Finance segment provides fund collection, settlement, and monitoring; and manages auxiliary assets services. The Engineering & Design segment provides support and logistics services. The company was founded on September 18, 1993 and is headquartered in Beijing, China.

Korea Institute of Civil Engineering and Building Technology contributes to the development of the Korean construction industry.

Korea Research Institute of Bioscience and Biotechnology (KRIBB) is a government research institute in Daejeon, South Korea. It is dedicated to biotechnology research across a broad span of expertise, from basic studies for the fundamental understanding of life phenomena to applied studies such as drug discovery, novel biomaterials, integrated biotechnology and bioinformation.

Wuhan Ezheng Agricultural Technology Development Co., Ltd., established on 2010-05-05, Business scope includes general items:Bio-organic fertilizer research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;fertilizer sales;Research and development of compound microbial fertilizer;Water Environment Pollution Prevention and Control Services;Wholesale of edible agricultural products;Retailing of Edible Agricultural Products;Environmental protection special equipment sales;Special Equipment Repair(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Penta-Ocean Construction Co., Ltd. engages in the provision of building, civil engineering, and environmental construction services around coastal areas. It operates through the following business segments: Domestic Civil Engineering, Domestic Architectural Construction, Overseas, Domestic Real Estate Development, and Other. The Domestic Civil Engineering segment offers civil engineering services across Japan. The Domestic Architectural Construction segment deals with local construction. The Overseas segment involves with civil engineering and construction work outside Japan. The Domestic Real Estate Development segment deals with real estate selling and leasing. The Other segment includes shipbuilding businesses, office equipment leasing, insurance agency business, and environment-related consulting business. The company was founded by Jinjiro Mizuno in April 1896 and is headquartered in Tokyo, Japan.

Beijing Greeike Environmental Technology Co., Ltd., established on 2014-08-13, Business scope includes water pollution control;Technology Promotion,Technical Services;Business Management Consulting;Economic and Trade Consulting.(Enterprises independently choose operating projects according to 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 city's industrial policies.)

Jiangsu Academy of Agricultural Sciences is a Chinese private company located in Nanjing, with subsidiaries in China, that engages in agriculture research and development.

Anhui Huanghe Water-resourse Treatment Technologies Co.,ltd. is a Chinese private company located in Maanshan that engages in providing engineering services.

The Korea Institute of Ocean Science and Technology (KIOST) with its headquarters in Busan, South Korea, has driven development of the marine sciences and technology of Korea for almost 50 years since its establishment in 1973. Formerly known as the Korean Ocean Research and Development Institute (KORDI), it started functioning with the new name of Korea Institute of Ocean Science and Technology from July 1, 2012.

China Metallurgical Huatian Engineering Technology Co., Ltd., established on 2004-07-01, The scope of operation includes the undertaking country(territory)Internal and external metallurgical industry,achitechive,construction work,Civil Air Defense Engineering,Power Industry,Communication engineering of electronic communication radio and television industry,Municipal utilities(gas,heat,water supply,drainage,the way,bridge tunnel),Building Intelligent System Engineering,Environmental Pollution Prevention,Engineering Design for Urban Planning,project consultancy,Product development and technology transfer,Environmental Impact Assessment,EPC(Including processing,manufacture),Engineering cost consultation,Engineering bidding agency,computer software programming,System integration and complete supply of related equipment and materials.country of operation(territory)Import and export business of foreign mechanical and electrical products and raw materials,processing and"Three to one make up"And counter trade and re-export business.(Projects that require approval according to law can only be operated after being approved by relevant departments)

Wuxi Wisdom Water Ecological Environment Engineering Co., Ltd., established on 2004-09-03, Business scope includes water pollution,Indoor Environmental Management;Geotechnical Investigation;Ecological Restoration and Maintenance of River Wetland;Soil and Water Conservation and Protection;Greening service;Water environment and soil environment engineering design,construction,manage;Special equipment for environmental pollution prevention and control,Sales of building materials;landscape engineering design,construction;multi-media design.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd., established on 2006-06-21, Business scope includes various industries,General contracting of construction projects at all levels,project consultancy,engineering design,Engineering Supervision;project management,Project construction;Environmental Impact Assessment;Environmental Pollution Control;Engineering cost consultation;Urban planning;pressure piping design;Construction General Contracting;computer software programming,System integration and complete supply of related equipment and materials;technology development,technology transfer,Technical Services,Technical Training;Self-operated and agent import and export of various commodities and technologies(Except that the state restricts the company to operate or prohibits the import and export of commodities and technologies).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Yuegang Water Supply Co., Ltd., established on 2000-08-18, Business scope includes general business items:Extraction of natural water from Dongjiang,operate,Maintenance and construction of water supply works,to Hong Kong,Shenzhen and Dongguan municipal governments and other users supply and sell untreated natural water,Utilize water supply engineering facilities for water treatment,Activities related to water supply or town water supply(If there is a production link,subject to environmental approval).Own house rental.,The licensing program is:

Shenzhen Shengang Chanxueyan Environmental Eng Tech Co., Ltd. is a Chinese private company located in Shenzhen. The firm provides environmental science and technical consulting services.

GuangDong GDH Water Co. Ltd., part of Province of Guangdong, is a Chinese company located in Shenzhen. The firm provides water services.

CECEP Techand Ecology & Environment Co., Ltd. is engages in the ecological restoration, ecological landscape, ecological technology and ecological environmental protection. The firm also involves in eco-ecommerce and health care. The company was founded by Shui Lui, Heng Zhang, and Yang Chun Chen on August 7, 2001 and is headquartered in Shenzhen, China.

Beijing Guotu Splendid Ecological Technology Co., Ltd., established on 2013-02-21, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Soil Erosion Prevention and Control Services;Water Conservancy Related Consulting Services;Forest Carbon Sequestration Services;Ecological resource monitoring;Water Environment Pollution Prevention and Control Services;Landscaping engineering construction;Forest Management and Conservation;Planning and Design Management;Engineering technical service(planning management,survey,design,Except supervision);Soil Pollution Control and Restoration Services;Environmental Protection Monitoring;Environmental Consulting Services;Geographic Remote Sensing Information Service;software development;Artificial intelligence basic software development;Eco-environmental material sales;New material technology promotion service;Conference and Exhibition Services;Natural Ecosystem Conservation and Management.(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 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)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)