The list of the top 10 reputable wastewater treatment companies today is as follows: 1. Suez 2. Veolia 3. Xylem Inc. 4. Evoqua Water Technologies 5. Aquatech International 6. Ecolab Inc. 7. Pentair 8. Dow Water & Process Solutions 9. IDEXX Laboratories 1

List of Top Wastewater Treatment Companies in Hanoi

1. Toan A Environmental Technology Joint Stock Company

Established in 2003, with 20 years of experience, Toan A is one of the leading companies in Hanoi in wastewater treatment. With the operating motto "providing products with the best quality, best services, and most suitable costs," Toan A, with a team of over 300 experienced employees, will surely provide you with the best quality services.

Toan A is a consulting firm specializing in providing and installing wastewater treatment systems for residential areas or industrial and manufacturing zones. Toan A has various wastewater treatment systems that meet different standards with the most advanced and modern technologies. Toan A also has many international partners providing the best equipment for customers during the installation of wastewater treatment systems.

Highlighted wastewater treatment services by Toan A include:

• Domestic wastewater treatment.
• Pharmaceutical and cosmetic wastewater treatment.
• Wastewater treatment for food and beverage factories.
• Industrial wastewater treatment.

You can contact Toan A through:

• Main office: L7 – 39 Athena Fulland Urban Area, Dai Kim, Hoang Mai, Hanoi.
• Phone: 0913.543.469.
• Website: toana.vn.
• Zalo: Zalo - Toan A Jsc.
• Email: toanajsc@gmail.com.

2. MT TNT Environment Consulting and Construction Joint Stock Company

Overview of the company:

MT TNT Environment Consulting and Construction Joint Stock Company has many years of experience in the environmental sector, with a team of highly capable staff ensuring and committing to providing customers with optimal and efficient solutions.

The wastewater treatment systems of TNT Vietnam often use methods such as chemical treatment, physical treatment, physicochemical treatment, and biological treatment. These are common methods that provide the best efficiency. The wastewater treatment systems of TNT Vietnam meet national standards.

Contact information:

• Address: 20, Alley 23/11 Nguyen Phuc Lai, O Cho Dua, Dong Da, Hanoi.
• Phone: 0989132662.
• Website: moitruongvietbac.com.

3. PERSO Wastewater Treatment Joint Stock Company

Overview of the company:

The operating motto of the company is "Reputation - Quality - Solutions. Full service - Fast - Flexible - Feasible - Reasonable price." To quickly and efficiently meet customer needs, our company always strives to improve and develop the best and most modern wastewater treatment systems.

Contact information:

• Address: 1, Alley 389, Truong Dinh Street, Tuong Mai Ward, Hoang Mai, Hanoi.
• Phone: 0904530747.
• Website: moitruongperso.com.

4. E.U.C Technology Environment Limited Company

Overview of the company:

When mentioning companies with good wastewater treatment systems in Hanoi, one cannot forget E.U.C Technology Environment Limited Company. The company's wastewater treatment systems meet national standards, and the treated water meets the required standards. The operation of the systems is user-friendly.

To ensure the quality of the system along with reasonable prices, E.U.C always invests in and applies new, high-efficiency technologies. With the goal "quality is the premise for the development of the enterprise," E.U.C always supports customers with the best services.

Contact information:

• Address: 292 Ha Huy Tap, Yen Vien, Gia Lam, Hanoi.
• Phone: 0933267739.
• Website: eucvina.com.

5. CCEP Environment Construction and Technology Consulting Joint Stock Company

Overview of the company:

CCEP Environment Construction and Technology Consulting Joint Stock Company in Vietnam specializes in providing consulting, design, construction, and operation of environmental projects. Established in 2004, CCEP aims to contribute to environmental protection and sustainable development.

CCEP has a team of experienced and capable experts, along with modern equipment and technologies to provide comprehensive solutions for its customers. CCEP's services include:

• Wastewater treatment.
• Solid waste treatment.
• Air pollution control.
• Consulting and designing environmental systems.
• Providing advanced technology solutions to minimize the impact of production activities on the environment.

Contact information:

• Address: Nv6.1 Viglacera Huu Hung Urban Area, 272 Huu Hung, Tay Mo Ward, Nam Tu Liem District, Hanoi.
• Hotline: 091.789.6633.
• Website: ccep.com.vn.

6. SMART Environmental Technology Joint Stock Company

Overview of the company:

SMART Environmental Technology Joint Stock Company is also a reputable wastewater treatment system company in Hanoi. The reason many customers always trust and choose SMART Environmental Technology Joint Stock Company is because:

• The staff has over 8 years of experience in wastewater treatment.
• They have participated in and completed the most complex and large projects.
• The machinery and equipment are modern and constantly updated to provide customers with the best quality services.

SMART Environmental Technology Joint Stock Company always aims to provide clean water to the community, protecting human health and the natural environment.

Contact information:

• Address: D11 Alley 80 Trung Kinh, Yen Hoa, Cau Giay, Hanoi.
• Phone: 02473048555.
• Website: moitruongsmart.com.

7. ETECO Vietnam Technology Environment Limited Company

Overview of the company:

ETECO was established in 2003 and has become a pioneering unit in environmental technology in Vietnam. The company has a team of experienced and capable experts, along with modern equipment and technologies to provide comprehensive solutions for its customers.

ETECO's services include wastewater treatment, solid waste treatment, environmental system design and consulting, providing environmental treatment products and equipment, and other related services.

Contact information:

• Address: 17 Alley 56 Le Quang Dao, My Dinh 1 Ward, Nam Tu Liem District, Hanoi.
• Hotline: 0865598893.
• Website: etecovn.com.

List of Top Wastewater Treatment Companies in Ho Chi Minh City

8. Envico Environmental Technology Joint Stock Company

Overview of the company:

Envico Environmental Technology Joint Stock Company is a company specializing in providing technology solutions for environmental issues, including wastewater treatment, waste management, water and air protection. Envico uses advanced and sustainable technologies to address environmental issues and ensure sustainable development for businesses and communities.

Contact information:

• Address: 3rd Floor, Indochina Tower, 4 Nguyen Dinh Chieu, Dakao Ward, District 1, Ho Chi Minh City.
• Hotline: 0909794445.
• Website: congnghemoitruong.net.

9. Green Vision Environmental Company

Overview of the company:

Green Vision Environmental Company is a company specializing in solutions and services related to environmental protection. The company is based in Ho Chi Minh City, Vietnam, and operates nationwide. The company provides services in waste management, wastewater treatment, air quality monitoring, emission reduction, energy-saving solutions, and the use of renewable energy sources.

Contact information:

• Address: 100-102 Dien Bien Phu, Da Kao Ward, District 1, Ho Chi Minh City.
• Phone: (028)38279706.
• Website: gree-vn.com.

10. Duong Nhat Construction Investment and Environmental Technology Limited Company

Overview of the company:

Duong Nhat Construction Investment and Environmental Technology Limited Company is a company operating in the field of construction investment and environmental technology. The company specializes in providing design, construction, and operation services for wastewater treatment facilities, waste treatment, and other solutions related to environmental protection.

Contact information:

• Address: 117 – 119 Nguyen Hong Dao, Ward 14, Tan Binh District, Ho Chi Minh City.
• Phone: (+84) 2839491964.
• Website: duongnhat.com.vn.

Above is a list of the top 10 companies that install wastewater treatment systems in Hanoi and Ho Chi Minh City, prominent, reputable, and quality companies in wastewater treatment systems. These companies have many years of experience in wastewater treatment, along with capable staff and modern systems. You can explore through their websites and choose the company that best suits your business.