Tiếng Việt
Following the Covid period and with significant market changes, the past five years have seen a quality-based filtering process among environmental companies in general. The market has witnessed many businesses exiting and many new ones being established.
Furthermore, to meet the increasingly stringent standards of the 2020 Law on Environmental Protection and the pressure from climate change & Net Zero policies, the market now demands a much higher level of professionalism, quality, and technical support from design and construction units in the environmental sector, which not all companies can meet.
Top private environmental companies in Vietnam for 2025 – these are units that not only have the capability to provide a diverse range of solutions from wastewater, air emission, and water supply treatment but have also maintained and proven their quality over the past five years, specifically:
1. NGO International Co., Ltd
- Overview: NGO is a company specializing in providing innovative solutions and products in the environmental and health sectors. With the goal of providing innovative & cost-effective solutions, NGO focuses on designing advanced wastewater and water supply treatment solutions. NGO’s solutions can reduce the treatment area by up to 50% compared to traditional technologies, while ensuring the treated water meets Grade A standards and can be reused up to 90%. NGO also offers mobile, flexible systems that do not require construction and do not affect business operations. The company is capable of providing solutions for many types of difficult industrial wastewater and recovery/reuse projects applying complex technologies such as Evaporation, Dialysis, Electrochemistry… NGO’s clients are mainly FDI enterprises and corporations.
- Areas of Operation:
- Industrial and domestic wastewater treatment.
- Ultrapure water supply treatment for electronics, food, and pharmaceutical production.
- Greenhouse gas inventory, emission reduction, and treatment.
- Consulting on design and operational management of environmental treatment systems.
- Consulting on procedures and legal matters in the environmental protection sector.
- Maintenance, servicing, upgrading, and operation of environmental treatment systems.
- Supplying, fabricating, and designing environmental equipment.
- Supplying chemicals, equipment, microorganisms, activated sludge, specialized materials for environmental pollution treatment, various types of microbial enzymes, and microbial membranes applied in domestic, hospital, and industrial wastewater treatment.
- Contact Information:
- Hanoi Office : B28, HH04, Viet Hung Urban Area, Long Bien District, Hanoi
- China Office : Room 209, Skirt Building, Building 2, Haichuang Tower, No. 288 Dengyun Road, Yushan Town, Kunshan City
- Ho Chi Minh Office : 5th Floor, PLS Building Y12 Hong Linh, Y12 Hong Linh Street, Ward 15, District 10, Ho Chi Minh
- Email: office@8ngo.com
- Hotline : 0969 867 924 – 0969 867 925
- Website: https://ngoenvironment.com/
2. Duong Nhat Investment Construction and Environmental Technology Co., Ltd
- Overview: Duong Nhat is a leading company in Vietnam in the field of investment, construction, and environmental technology, established with the goal of “always better fulfilling all commitments”. The company specializes in providing turnkey services from design, construction, to operation of wastewater treatment plants, solid waste treatment facilities, and other environmental protection solutions. Duong Nhat is fully capable of executing projects in the form of EPC general contractor, BOT, and BT investment. The company has successfully completed many large projects in industries such as beer, rubber, beverages, coffee processing, dairy, food, seafood, industrial parks, and many others. With many years of experience, Duong Nhat has affirmed its position in the market and has received numerous prestigious awards.
- Areas of Operation:
- EPC general contractor for wastewater and water supply treatment projects.
- BOT, BT investment in environmental projects.
- Operation and maintenance of water treatment facilities.
- Contact Information:
- Address: 117 – 119 Nguyen Hong Dao, Ward 14, Tan Binh District, HCMC.
- Phone: (+84) 2839491964.
- Website:com.vn.
- Email: mail@duongnhat.com.vn.
3. Bach Khoa Trading – Service Environmental Technology Joint Stock Company
- Overview: Established in 2006, the company has worked tirelessly for 15 years in the fields of: wastewater treatment, water supply treatment, air emission treatment, and environmental consulting. With a staff of over 180 people including 1 PhD, 5 Masters, and 30 experienced engineers trained both domestically and internationally. Along with over 120 skilled workers for construction and installation works. Always meeting all customer requirements.
- Areas of Operation:
- EPC general contractor contracts
- Design consulting, management
- Construction
- Maintenance, servicing, and system upgrade services
- Fabrication of environmental equipment
- Contact Information:
- Business Registration Address: 30 D9 Street, Tay Thanh Ward, Tan Phu District, Ho Chi Minh City
- Working Office: VNU-HCMC Urban Area, Dong Hoa Ward, Di An City, Binh Duong
- Northern Branch: Vinashinlines Building, Lot CC1-I.3.1 Phap Van-Tu Hiep Urban Area, Hoang Liet Ward, Hoang Mai District, Hanoi City
- Hotline: 0903.865.867
- Email: sales@bachkhoa-envitech.com
- Website: https://bachkhoa-envitech.com/
4. Vu Hoang Chemical & Environment Co., Ltd
- Overview: Established in 2008, Vu Hoang is one of the leading suppliers of industrial and environmental chemicals in Vietnam. With the motto “Best quality goods – Most advanced technological solutions – Most optimal service”, Vu Hoang continuously strives to invest and innovate in technology to produce high-quality chemical products, meeting the demands of both domestic and international markets. The company has a professional transportation system, ensuring fast and safe delivery. Vu Hoang has two main headquarters in Tay Ninh and Bac Ninh, and its strength lies in supplying industrial chemicals.
- Areas of Operation:
- Supplying industrial chemicals.
- Chemical transportation.
- Chemical production.
- Consulting on design, construction, and operation of wastewater treatment systems.
- Preparing environmental impact assessment reports.
- Contact Information:
- Headquarters: Lot H1-2, Dai Dong Industrial Park, Hoan Son, Tien Du District, Bac Ninh Province.
- Representative Office: 7th Floor, Cotana Building, Lot CC5A, Linh Dam Peninsula, Hoang Liet Ward, Hoang Mai District, Hanoi.
- Phone: 024 3382 9999 – 08 5782 9999.
- Email: vuhoang@vuhoangco.com.vn.
- Website: https://vuhoangchem.com/
5. Toan A Environmental Technology Joint Stock Company
- Overview: Established in 2003, Toan A is one of the leading companies in Hanoi in the field of wastewater treatment. With the operating motto “providing products with the best quality, service, and most suitable cost”, Toan A is committed to providing customers with effective and sustainable water treatment solutions. The company collaborates with many foreign partners to supply equipment in the clean water treatment sector. Toan A focuses on trading equipment and materials for the water industry, and supplying water filtration equipment for both residential and corporate sectors.
- Areas of Operation:
- Consulting, supplying, and installing wastewater treatment systems for households and industrial parks.
- RO water, bottled drinking water, mineral water treatment.
- Water supply, domestic, industrial, and pharmaceutical wastewater treatment.
- Contact Information:
- Transaction Office: L7-39 Athena Fulland Urban Area, Dai Kim, Hoang Mai, HN
- HCMC Branch: No. 677 National Highway 1A, Binh Hung Hoa Ward, Binh Tan District, HCMC
- Email: contact@toana.vn
- Hotline: 0913.543.469
- Northern Branch: 08.222.11.666
6. ECOBA Environmental Technology Co., Ltd (ECOBA ENT)
- Overview: ECOBA ENT, established in 2013, is a member of the ECOBA Vietnam group. The company inherits resources and technology from its parent company, quickly developing into one of the leading environmental companies. ECOBA ENT specializes in providing EPC general contractor solutions, design consulting, construction, equipment supply, and programming of control and monitoring systems. With its strength in the construction sector, Ecoba Ent focuses heavily on providing wastewater treatment solutions for industrial parks and clusters, and operational services for similar projects.
- Areas of Operation:
- EPC General Contractor.
- Design consulting, construction.
- Supplying, manufacturing, and installing equipment.
- Contact Information:
- Address: 5th Floor, UDIC COMPLEX Building, Hoang Dao Thuy Street, Trung Hoa Ward, Cau Giay District, Hanoi [31].
- Phone: +84 24 3792 5347/ +84 24 3839 8986.
- Email: sales-ent@ecoba.com.vn.
- Website: http://www.ecobaent.vn.
CONCLUSION
Choosing a reputable partner in the environmental field not only helps businesses comply with legal regulations but also demonstrates social responsibility and a commitment to sustainable development. The Top 10 environmental companies of 2025 have demonstrated that innovation and strategic vision are the keys to success on the journey of environmental protection and economic development.
Let’s join hands, so that every business and individual contributes to building a greener, more sustainable future for generations to come. If you are looking for a suitable environmental solution, do not hesitate to contact these leading companies to receive the most dedicated and effective support!
