Ebara Corp. engages in the manufacture and sale of industrial machineries. It operates through the following segments: Fluid Machinery and Systems, Environmental Plants, Precision Machinery, and Others. The Fluid Machinery and Systems segment deals with the manufacture, sale, and maintenance of pumps, compressors, turbines, cooling machines, and blowers. The Environmental Plants segment handles engineering, construction, operation, and maintenance of municipal and industrial waste incineration plants and water treatment plants. The Precision Machinery segment manufactures and sells vacuum pumps, plating systems, and exhaust gas treatment equipment. The Others segment includes business support services. The company was founded by Issey Hatakeyama in November 1912 and is headquartered in Tokyo, Japan.

Purpose Energy produces renewable energy from organic waste produced by the brewing industry. The company was founded in 2007 and is based in Arlington Heights, Massachusetts.

Hangzhou Qingcheng Energy and Environmental Protection Engineering Co., Ltd., established on 2004-04-21, Business scope includes services:Environmental Engineering Consulting,design,construction,New Energy Engineering,Environmental Engineering and Technology Development of Renewable Energy,Undertake construction projects,Municipal Engineering,Interior and exterior decoration works;wholesale,retail:Green facilities,Non-standard equipment,Electrical Equipment,Wujinjiaodian,building materials,metallic material.

Hangzhou Dinglong Environmental Protection Technology Co., Ltd., established on 2012-02-21, Business scope includes manufacturing,processing:Automatic feeding equipment for livestock and poultry breeding.Sales:Livestock and poultry breeding automation equipment,Environmental protection equipment and accessories,FRP;Environmental engineering design and construction;On-site installation and commissioning of environmental protection equipment;Environmental protection technology,Technology Development of Chemical Technology,technical consulting,Technical Services,technology transfer.

Sinopec Corp. Fushun Petrochemical Research Institute, established on 2000-04-14, Business scope includes technology and information research,to develop,application,consultation service;Petrochemical products researched and developed by our institute(Free of Hazardous Chemicals)Production,Sales,Petroleum and petrochemical equipment manufacturing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Swing Corp., a subsidiary of Accenture Plc, is a Japanese company located in Tokyo. The firm engages in web content development. IMJ Mobile, Inc. acquired Swing Corp. on October 02, 2006.

Hangzhou Green Ball Technology Co., Ltd., established on 2014-06-20, Business scope includes technology development,Technical Services,technical consulting,Achievement transfer:Agricultural Technology,Environmental Technology,new energy technology,Industrial Automation Technology,computer network Technology,communication technology,multimedia technology,e-commerce technology;Industrial Investment(Not approved by financial and other regulatory authorities,Not engage in financing deposits with the public,financing guarantee,Financial services such as wealth management on behalf of customers);Serve:investment management(Not approved by financial and other regulatory authorities,Not engage in financing deposits with the public,financing guarantee,Financial services such as wealth management on behalf of customers);wholesale,retail:Green facilities,water treatment equipment,Intelligent building equipment,air purification equipment,HVAC equipment,Fire Equipment;undertake:Interior decoration project,Landscaping project,construction work,Municipal Engineering,Sewage treatment project,Waste gas treatment project,Soil Remediation Engineering,Biogas Energy Engineering,Anti-corrosion engineering,HVAC engineering,Fire Engineering,Steel structure engineering,Mechanical and Electrical Installation Engineering[In addition to loading(build,try)power facilities](Operate with qualifications)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Sentao Technology Co., Ltd., established on 2002-04-10, Business scope includes research and development:bioenergy technology,Renewable Clean Energy Technology,Bio-agriculture integrated technology,Environmental Pollution Prevention Technology,Energy saving and environmental protection technology,Cleaner Production Technology,new building materials,Automatic environmental monitoring equipment and instruments,Environmental protection implementation operation management system terminal,Light Energy Utilization Technology,Building Intelligent Management System Technology;Environmental Impact Assessment,Environmental Pollution Prevention and Control Technology Consulting Services;Construction engineering design,the construction,construction contract;Municipal public works,Mechanical and Electrical Installation Engineering,Steel structure engineering,City and road lighting engineering,Pipeline installation works;Production,operate,Sales:Environmental protection equipment,instrument,meter,General Electromechanical Equipment,system management software,new building materials,General building materials and equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

FCC Aqualia SA operates as a water management company. It offers municipal water management services for private and public sectors. The firm involves in hydraulic infrastructures, and irrigation solutions. The company was founded in1980 and is headquartered in Madrid, Spain.

Hangzhou Chenxiang Environmental Engineering Co., Ltd., established on 2017-04-26, Business scope includes services:Undertake environmental engineering,construction work,Municipal Engineering,Mechanical and electrical equipment installation engineering,Steel structure engineering(Operations involving qualification certificates),Agricultural Technology,Technology development of environmental technologies,technical consulting,Technical Services,Achievement transfer;wholesale,retail:Green facilities,Industrial Automation Equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Huaqi Environmental Protection & Technology Co. Ltd. engages in the provision of water environment governance service. It focuses on the development and application of technology of biological aerated filter (BAF), and other series of processes. It provides BAF process technology and products, intelligent sewage treatment equipment, water environment treatment engineering services, and sewage treatment investment and operation services. It also offers village and town, black and smelly water, and medical wastewater treatments. The company was founded on April 27, 2002 and is headquartered in Ma'anshan, China.

Beijing Lucency Enviroment & Technology Co., Ltd. is a company headquartered in Beijing, China and ultimately controlled by the Government of China, that constructs water treatment projects.

Sichuan Shuimu Environmental Protection Technology Co., Ltd., established on 2016-07-06, Business scope includes research and development of energy-saving and environmental protection equipment,manufacture,Production,Sales,lease,installation and maintenance;Design of Environmental Engineering,Construction and its facility operations;High-tech development,Consulting and Technical Services;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).

Wuxi Practice Sino-Europe Technology Co., Ltd., established on 2012-08-10, The scope of business includes the incubation and cultivation of scientific and technological projects;The introduction of international technology,promotion and application;Engage in technical services in the form of service outsourcing;Self-operated import and export of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export);Environmental protection equipment sales;Environmental technology research and development;Environmental protection equipment development;Environmental protection project construction;Engage in technical consultation in the field of environmental protection,Technical Services,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shaanxi Yanchang Petroleum (Group) Co., Ltd. engages in the oil and gas exploration. It focuses on development, comprehensive utilization, and deep transformation in energy chemical. Its business center covered oil and gas exploration; oil and gas development; petroleum refining and chemical industry; oil, gas, coal, and salt comprehensive chemical industry; pipeline transportation; product sales; construction equipment manufacturing; and technology research and development. Its products and services include oil and gas products; chemical products; equipment products; and other products such as raw coal, coke, coal tar, coal chemical derivatives, and grid- connected power generation. The company was founded in 1905 and is headquartered Xi'an, China.

Shanghai Hongji Environmental Protection Technology Co,. Ltd. is a Chinese company located in Shanghai. The firm provides waste water treatment services.

Guizhou Huanke Environmental Engineering Co., Ltd., established on 2016-03-08, 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.(Environmental protection equipment installation project,Water pollution control installation project,Water supply and drainage pipeline installation project;Environmental Engineering Design,Construction and Managed Operation;Environmental engineering and energy conservation and environmental protection technology consulting services;Land Improvement and Consolidation;Solid Waste Treatment;Sales:Water supply and drainage pipes,Plumbing equipment,electronics,Perlite,Vitrified Beads,Insulation mortar,Agricultural machinery and equipment,General mechanical equipment processing,Green facilities.(Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments.))