Veolia Water Solutions & Technologies Support SAS engages in water plants construction. The company was founded on December 21, 2000 and is headquartered in Saint Maurice, France.

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.

Hongzhu (Fujian) Construction Group Co., Ltd., established on 2016-04-11, Business scope includes construction works,Municipal public works,Water Resources and Hydropower Engineering,Landscaping project,Road construction,bridge engineering,Steel structure engineering,Foundation and Foundation Engineering,Fire facilities engineering,City and road lighting engineering,Building decoration project,Lifting equipment installation works,Earthwork,Building Curtain Wall Engineering,Construction mechanical and electrical installation engineering,Waterproof, anti-corrosion and thermal insulation engineering,Antique Architectural Works,Environmental Engineering,Electronics and Intelligent Engineering,Structural reinforcement and reinforcement works,River and lake improvement project,Construction of sports facilities;Professional contracting of formwork and scaffolding;Building materials wholesale,Purchasing agency;Machinery and Equipment Leasing;Construction labor subcontracting;Engineering Project Management;Construction Engineering Consulting;Engineering Design Supervision;houses,Municipal,the highway,water transport,electricity,Construction supervision of civil air defense projects;Engineering bidding agency;Engineering cost consultation;Government procurement bidding agency.(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.

Shaanxi Xinhong Water Art Environmental Technology Co., Ltd., established on 2019-09-11, Business scope includes environmental engineering,Municipal Engineering,Water conservancy project,landscape engineering,Mechanical and Electrical Installation Engineering,Electronic Engineering,Technical consulting for intelligent engineering of the Internet of Things,design,construction,Project management and general contracting;water treatment technology,Water Treatment Technology,Wastewater Treatment Technology,Sewage Wastewater Recycling Technology,Water Resource Management Technology,Sludge Treatment and Disposal Technology,Solid Waste Disposal Technology,Atmospheric Environment Treatment Technology,Ecological engineering technology,Ecological Restoration Technology,Research and development of Internet of things technology,technology transfer,technical consulting,Technical Services;Green facilities,Fluid Transfer Packages,Water supply and drainage equipment and supporting equipment,Research and development of network equipment,Production,Sales,lease,Install;Environmental governance and commissioning of water supply and drainage facilities,Operation Management and Maintenance;Computer hardware and software and auxiliary equipment,automatic control equipment,Instrumentation,Electrical Equipment,integrated circuit,Electronic equipment,Sales of system integration equipment,technology development,technical consulting,Technical Services,technology transfer,Technology Promotion;Machinery and Equipment Leasing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Sustainable Environmental Engineering Co., Ltd., established on 2014-04-18, Business scope includes licensed projects:Construction Engineering Construction;Construction labor subcontracting(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:Sewage Treatment and Its Reuse;water pollution control;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;Resource recycling technology research and development;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;IoT device manufacturing;IoT Device Sales;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Indoor Air Pollution Control;Municipal facilities management;Engineering Management Services;Specialty Chemicals Sales(Free of Hazardous Chemicals)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Foshan Yuhuang Ecological Environment Technology Co., Ltd., established on 2011-10-25, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;New material technology promotion service;Extraction of marine bioactive substances,purification,Synthesis technology research and development;Engineering Management Services;Sewage Treatment and Its Reuse;Environmental protection special equipment sales;Bio-organic fertilizer research and development;Sales of bio-based materials;water pollution control;Soil and site restoration equipment sales;Environmental Protection Monitoring;Soil Pollution Control and Restoration Services;Soil Environmental Pollution Prevention and Control Services;Water Environment Pollution Prevention and Control Services;Environmental Consulting Services;Environmental sanitation public facilities installation services;building cleaning service;Professional cleaning,to clean,Disinfection service;Machinery and Equipment Leasing;Construction machinery and equipment rental;Transportation equipment rental service;Office equipment rental service;Specialty Chemicals Sales(Free of Hazardous Chemicals);Sales of water pollutant monitoring and testing instruments;Sales of construction machinery;Pharmaceutical special equipment sales;Sales of special instruments and meters for environmental monitoring;Machinery sales;Eco-environmental material sales;Smart Instrument Sales;Sales of electronic special equipment;General equipment manufacturing(Does not include special equipment manufacturing);Soil and site restoration equipment manufacturing;Manufacturing of air pollution monitoring and testing instruments;Electronic special equipment manufacturing;Manufacture of special equipment for environmental protection;Domestic waste treatment equipment manufacturing;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Manufacturing of special instruments and meters for environmental monitoring;Manufacturing of bio-based materials;Eco-environmental material manufacturing;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Manufacturing of Smart Home Consumer Devices;Manufacture of special machinery and equipment for water resources.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Technology Import and Export;Building Intelligent Engineering Construction;Construction engineering design;Inspection and testing service;Special equipment manufacturing;Various construction activities;Food waste disposal;Construction Engineering Survey;Urban Construction Waste Disposal(Clearance);Urban domestic waste operating services;Construction labor subcontracting;Production of new chemical substances.(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)

Jiangsu Yulong Environmental Protection Co., Ltd., established on 1995-04-12, Business scope includes licensed projects:Construction Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Environmental Consulting Services;General machinery and equipment installation services;Environmental sanitation public facilities installation services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering Management Services;water pollution control;Water Environment Pollution Prevention and Control Services;Air Pollution Control;Atmospheric Environmental Pollution Prevention and Control Services;Environmental protection special equipment sales;Manufacture of special equipment for environmental protection;Domestic waste treatment equipment manufacturing;Domestic waste treatment equipment sales;Manufacturing of sludge treatment equipment;Sales of special instruments and meters for environmental monitoring;General equipment manufacturing(Does not include special equipment manufacturing);General Equipment Repair;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Special Equipment Repair;Machinery sales;Mechanical equipment research and development;Sales of mechanical and electrical equipment;Mechanical Parts,Parts sales;electric wire,cable management;Electrical Equipment Sales;Metal Material Sales;Hardware retail;Engineering technical service(planning management,survey,design,Except supervision);Engineering and Technology Research and Experimental Development;IoT application service;software development;Intelligent water system development;Sales of glass fiber reinforced plastic products;Fishing machinery manufacturing;Aquatic product retail;Wholesale of aquatic products;Import and export;Technology Import and Export;Domestic trade agent;Manufacturing of plastic products;Sales of plastic products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Beijing Anguo Waterway Automatic Control Engineering Technology Co., Ltd., established on 1999-06-15, Business scope includes technology development,Technology Promotion,technology transfer;Water Treatment Engineering Design,Consulting and technical services;Automation Control System Design;Import and export,Technology Import and Export,Agent import and export;Construction General Contracting,Professional contractors,Labor subcontracting;Production of chlorine disinfection equipment,Reverse osmosis membrane;Sales of environmental protection equipment,water treatment equipment,building materials;commissioned processing film,Membrane module,Membrane equipment,Water supply and drainage equipment and supporting products;Construction Project Management;computer system integration;software development;electricity supply(Electricity sales only);Professional contractors;Chemical raw materials and chemical products manufacturing;production filler,biofilm(Restricted to engage in production activities outside the city).(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.).

Zhejiang Wole Environmental Technology Co., Ltd., established on 2020-06-16, Business scope includes general items:Engineering Management Services;Water Environment Pollution Prevention and Control Services;Environmental Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Resource recycling technology research and development;Sewage Treatment and Its Reuse;Air Pollution Control;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Environmental sanitation public facilities installation services;Environmental Protection Monitoring;Atmospheric Environmental Pollution Prevention and Control Services;Sales of air pollution monitoring and testing instruments;Domestic waste treatment equipment sales;Rural domestic waste business services;Solid Waste Treatment;Technology Import and Export;Import and export;Engineering and Technology Research and Experimental Development;New material technology research and development;Intelligent water system development;Sales of electronic components and electromechanical components;IoT device manufacturing;Industrial Internet Data Service;IoT application service;Internet of Things Technology Services;Artificial intelligence theory and algorithm software development;Artificial intelligence basic software development;Artificial intelligence application software development;AI Hardware Sales;Internet of things technology research and development;Industrial automatic control system device manufacturing;Industrial automatic control system device sales;Industrial Robot Sales;Industrial Robot Manufacturing;Industrial robot installation,repair;Research and development of bio-based materials technology;Manufacturing of bio-based materials;electronic(gas)Manufacturing of physical equipment and other electronic equipment;software development(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,Specific business projects are subject to approval results).

Sichuan Huajia Energy Saving Equipment Technology Co., Ltd., established on 2008-09-17, Business scope includes design,Production,Sales,Install,repair:Fillless Cooling Tower,No packing scrubber,absorption tower,Green facilities,energy saving equipment,Sewage treatment equipment,water treatment equipment;Sales of water treatment chemicals,electronics,Chemical Products(Does not contain hazardous chemicals);General Contracting of Municipal Public Works Construction,Environmental engineering construction general contracting,Mechanical and electrical equipment installation,Environmental Pollution Control(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Green Times (Beijing) Biotechnology Co., Ltd., established on 2019-08-23, Business scope includes technology development,technical consulting,technology transfer,Technology Promotion,Technical Services;Construction Project Management;Sales of environmental protection equipment;product design;Computer System Services.(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.)

Harbin Minghui Biotechnology Development Co., Ltd., established on 2015-11-24, Business scope includes microbial technology research and development;fertilizer,R&D and sales of feed;food circulation.

China Urban Construction Design & Research Institute, part of City of Beijing, is a company headquartered in Beijing, China, that engages in the design and research of urban city landscape developments.

Shaoxing Judian Biotechnology Co., Ltd., established on 2015-03-11, Business scope includes general items:Biotechnology Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Water Environment Pollution Prevention and Control Services;Sewage Treatment and Its Reuse;Manufacture of special equipment for environmental protection;Engineering and Technology Research and Experimental Development;Sales of special instruments and meters for environmental monitoring;Manufacturing of special instruments and meters for environmental monitoring;Environmental sanitation public facilities installation services;Manufacturing of environmental emergency testing instruments and meters;Soil Environmental Pollution Prevention and Control Services;Waste carbon fiber composite material processing equipment manufacturing;Manufacturing of sludge treatment equipment;Specialty Chemicals Sales(Free of Hazardous Chemicals);Electronic special equipment manufacturing;Biochemical product technology research and development;Sales of Class I Medical Devices;Production of Class I Medical Devices;R&D of industrial enzyme preparations;Environmental protection special equipment sales;Manufacturing of computer software, hardware and peripheral equipment;Sales of electronic components and electromechanical components;Sales of electrical machinery and equipment;Machinery sales;internet sales(Except for products that require a license for sale);Instrument sales;Instrument Manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Disinfection equipment sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Huangbao (Fujian) Environmental Engineering Investment Co., Ltd., established on 2005-03-30, Business scope includes investment in environmental protection projects,the construction,operate;Municipal,Industrial and Rural Wastewater Treatment;River management;Landfill Leachate Treatment;Sludge Treatment and Disposal;Labor subcontracting;Engaged in technology development in the field of environmental technology,technical consulting,technology transfer,Technical Services;Environmental protection equipment design,research and development;Computer System Integration Services;Electrical Equipment,Sales of instrumentation;Undertake anti-corrosion and thermal insulation projects,building engineering,Municipal public works,Construction of mechanical and electrical equipment installation works;Self-operated and agent import and export business of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fujian Huisheng Biotechnology Co., Ltd., established on 2008-01-24, Business scope includes general items:Extraction of marine bioactive substances,purification,Synthesis technology research and development;Biochemical product technology research and development;Fermentation process optimization technology research and development;R&D of industrial enzyme preparations;Bio-feed R&D;Animal Husbandry and Fishery Feed Sales;Feed Additive Sales;Feed Raw Material 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:Health food production;Food additive production;food production;Feed additive production;feed production.(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)

Sichuan Haitian Environmental Protection Energy Co., Ltd., established on 2014-08-13, Business scope includes energy saving and environmental protection technology,new energy technology,Renewable Resource Technology,Biomass Technology,new material technology,Research and development of ecological environmental protection technology;Environmental Energy Technology Consulting,technology transfer,Technical Services,Technology Promotion;Real estate development and management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China National Complete Plant Import & Export Group Co. Ltd. is a company headquartered in Beijing, China and ultimately controlled by the Government of China, that imports and exports plants, technics and general commodities and also invests in industrial operations. The firm was founded in 1959. Hai Tao Gu is currently the CEO of the company.