Evoqua Water Technologies LLC provides water treatment solutions. Its water and wastewater treatment products include activated carbon, anaerobic digestion, biosolids treatment, disinfection, filtration, odor and corrosion control, physical chemical treatment, aeration and mixing, and electrochemical products. It also offers electrocatalytic, intake equipment, filter press equipment, and media exchange services. The company is headquartered in Warrendale, PA.

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

Ao Natural Chengdu Biotechnology Co., Ltd., established on 2017-09-27, Business scope includes biotechnology,Purification technology development,Technical Services,Technology Promotion,Technical Consulting and Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Blue Earth Products is a chemical manufacturing company with a focus on safe, NSF 60 approved cleaning solutions for municipal and commercial water treatment infrastructure. Offering the full complement of industry-tested floran products, They supply cost-saving solutions to effectively clean and rehabilitate filter media, filter bays, storage tanks, and air stripping towers.

Shenzhen Water (Group) Co., Ltd. (doing business as WaterChina), a subsidiary of City of Shenzhen, is a Chinese company located in Shenzhen. The firm supplies water. It was founded in 1961. Hui Wu is the current CEO of the firm.\nThe company says this about itself: Shenzhen Water Group Co., Ltd. provides city water in China for residential, commercial, and industrial consumers. The Company produces, transmits, and distributes city water, as well as retrieves and processes polluted water. Additionally, Shenzhen Water Group operates, designs and constructs waterworks.

Jiangsu Guochuang Environmental Protection Technology Co., Ltd., established on 2014-08-15, Business scope includes research and development of environmental testing technology;Environmental Protection Monitoring;Indoor Environment Monitoring;public health,workplace,water quality,Agricultural and forestry soil,Household garbage and urban pollution testing services;Occupational Hazard Factor Detection and Evaluation;Environmental protection technology consultation and service;equipment,Experimental consumables,R&D and sales of new materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Dalian Cheng Hi-Tech Co., Ltd., established on 2000-12-15, Business scope includes environmental protection,Electronic and intelligent engineering design and construction;Green facilities,Industrial Automation Control Equipment,Complete electrical equipment,Design and sales of water treatment equipment;Electronic equipment,Technology development in environmental protection equipment,technical consulting,technology transfer,Technical Services;Design of Public Safety Technology Prevention Facilities,Construction and product sales;software development;Internet information service;Information system integration;Downhole personnel positioning system,Downhole Communication System,Assembly and production of downhole monitoring system;Communication System Engineering,Communication engineering construction,communication line,pipeline construction;goods,Technology Import and Export;Mechanical and electrical equipment sales,Install;Commercial cleaning of urban roads and domestic waste,Collection and Shipping Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Harbin Institute of Technology High-tech Development Corporation, established on 1993-02-03, Business scope includes engaging in high-tech and product development,Production,Sales and technical service,technical consulting,Technical Training,technology transfer,information service;domestic business;Carry out foreign trade and economic and technological cooperation through agents,Project contracting and labor export.(Except for the special regulations of the above project countries)

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

Guangzhou EP Environmental Ltd. provides engineering services. The company is headquartered in Guangzhou, China.

Harbin Institute of Technology (Shenzhen) (HITSZ; Chinese: 哈尔滨工业大学深圳校区), was established in 2002 as a satellite graduate school of the Harbin Institute of Technology. Currently, over 3,000 graduate students attend HITSZ situated in Shenzhen University Town, Nanshan District, Shenzhen. The campus has an area of 16.36 hectares of which 3.04 hectares are shared facilities with two other graduate schools of Tsinghua University and Peking University.

PeroxyChem LLC manufactures and supplies of hydrogen peroxide, peracetic acid, persulfates and adjacent technologies. The firm specializes in soil and groundwater remediation, wastewater disinfection, food and beverage safety, poultry processing, oil & gas production, electronics, pulp & paper, polymers & chemical synthesis, cleaning & sanitization, pharmaceutical and cosmetic. It serves the environment, food and beverage, oil and gas production, polymers and chemical synthesis, electronics, pharmaceutical and cosmetic, and pulp and paper market. The company was founded on February 14, 2014 and is headquartered in Philadelphia, PA.

Oceanpower Corporation is a manufacturing company that produces ice cream vending machines. They are involved in many different fields of business, but their main export products are ice cream machines and ice cream powder, tinting equipment and colorants, water treatment equipment, frp, and uv equipment.

Beijing Waterworks Group Co., Ltd., part of City of Beijing, is a Chinese company located in Beijing that manufactures bottled water.

Sungwoo Co. Ltd. is a private company headquartered in the South Korea that manufactures conveyor systems.

Provides water treatment and chemical distribution services

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.

Provides environmental consulting services and develops environmental regeneration equipment