Effluent treatment plant construction companies focus on developing systems that treat wastewater for various applications, ensuring compliance with environmental regulations. They design and build facilities that address effluent discharge from industries like textiles, pharmaceuticals, and food processing. As global water concerns rise, these companies play a crucial role in sustainable water management. Innovations in treatment technology, such as waste-to-energy processes, are becoming prominent. The industry faces increasing demand due to stricter government policies, advancing environmental awareness, and the necessity for resource recovery, presenting opportunities for growth and technological breakthroughs.


The companies featured in this list range in size from small teams to larger firms, with employee counts typically between 11 to 500. Headquartered predominantly in India, several companies, like WOG Technologies in Singapore and Clearstream in the USA, showcase international involvement. Founded from 1966 to 2015, they specialize in wastewater solutions, including effluent treatment, sewage treatment, and environmental consulting. Such varied backgrounds contribute to a robust industry capable of tackling modern environmental challenges.


Read on to discover top effluent treatment plant construction companies.


Top 28 Effluent Treatment Plant Construction Companies


1. WOG Technologies


WOG Technologies, founded in 2010 and based in Singapore, is a private company that specializes in water treatment, particularly in wastewater management and environmental solutions. With a workforce of around 126 employees, the company has established itself as a reliable partner for both industrial sectors and municipal authorities. WOG Technologies offers a comprehensive range of services, including effluent treatment, drinking water purification, and renewable energy generation from waste. Their operations extend across various countries, with a significant presence in India, Indonesia, and the Middle East. The company is known for its commitment to sustainable water management practices, ensuring compliance with environmental regulations. WOG Technologies employs advanced technologies such as anaerobic treatment systems and membrane bioreactors, which enhance the efficiency of their wastewater treatment processes. Their portfolio includes successful projects in sectors like petrochemicals, textiles, and food processing, demonstrating their capability to handle complex wastewater challenges.


2. Netsol Water

  • Website: netsolwater.com
  • Ownership type: Private
  • Headquarters: Greater Noida, Uttar Pradesh, India
  • Employee distribution: India 100%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: netsol-water-solutions

Netsol Water, established in 2012 and based in Greater Noida, Uttar Pradesh, India, is a private company dedicated to water treatment solutions. The firm specializes in wastewater management, offering a range of products including effluent treatment plants (ETPs) and sewage treatment plants (STPs) tailored for various industries. With a workforce of around 51-200 employees, Netsol Water has successfully completed over 500 projects, showcasing their capability in delivering effective water treatment solutions. The company is committed to sustainable practices, aiming to help clients optimize their water resources while ensuring compliance with environmental regulations. Their innovative approach includes the use of advanced technologies in their treatment processes, which enhances the efficiency and effectiveness of their systems. Netsol Water has built a reputation for quality and customer satisfaction, making them a notable player in the water treatment industry.


3. Eco Protection Engineers - India


Eco Protection Engineers - India, founded in 1999, is a private engineering and construction firm based in Chennai, Tamil Nadu. The company specializes in water and wastewater management, offering services that include the construction of potable water treatment plants, wastewater treatment and recycling plants, and solid waste management solutions. With a workforce of over 500 employees, Eco Protection Engineers has successfully completed more than 500 projects across India and in some international locations. Their clientele includes public health departments, municipal offices, and various industries, indicating a broad engagement in the sector. The company has participated in significant projects funded by organizations such as the World Bank and the Government of India, showcasing their capability to handle large-scale initiatives. Their commitment to sustainable practices and innovative technologies positions them as a relevant player in the effluent treatment plant construction industry.


4. Enhance Ecotech Solution Pvt Ltd


Enhance Ecotech Solution Pvt Ltd (EESPL) is a private company based in Faridabad, Haryana, India, founded in 2011. The firm specializes in the design, supply, and commissioning of wastewater treatment systems, focusing on sewage and effluent treatment. EESPL offers a comprehensive range of services, including annual maintenance contracts and civil construction, which supports their wastewater treatment solutions. Their clientele includes businesses from various sectors such as hospitality, healthcare, and food, indicating their ability to cater to different wastewater management needs. The company has worked with several government agencies, enhancing its credibility and showcasing its expertise in meeting regulatory standards. EESPL is committed to sustainable practices and aims to provide effective solutions for wastewater management, ensuring compliance with environmental regulations.


5. Wangner

  • Website: wangner.fr
  • Ownership type: Private
  • Headquarters: Magny-Les-Hameaux, Île-De-France, France
  • Employee distribution: France 100%
  • Founded year: 1979
  • Headcount: 11-50
  • LinkedIn: wangner

Wangner Assainissement, founded in 1979 and based in Magny-Les-Hameaux, Île-De-France, is a private construction firm that specializes in the development and rehabilitation of wastewater treatment plants. With a team of 11 to 50 employees, Wangner primarily serves local governments and municipalities, providing essential services that enhance sanitation and ensure environmental compliance. The company has been involved in numerous projects, including the construction of new facilities and the upgrading of existing plants to improve efficiency and capacity in wastewater management. Their recent contracts, such as the construction of the new STEP in Marcilly and the rehabilitation of water reservoirs, underscore their active role in the industry and their commitment to innovative solutions in water treatment.


6. Paramount Limited

  • Website: paramountlimited.com
  • Ownership type: Private
  • Headquarters: Vadodara, Gujarat, India
  • Employee distribution: India 100%
  • Founded year: 1960
  • Headcount: 201-500
  • LinkedIn: paramountlimited

Paramount Limited, based in Vadodara, Gujarat, India, is an engineering and environmental services company that specializes in water treatment, wastewater management, and air pollution control. Founded in 1960, the company has built a solid reputation over the past six decades, providing comprehensive solutions that span from design to construction and operation. Paramount Limited has successfully completed over 350 projects for more than 150 clients across various sectors, including petrochemicals and municipal services. Their services include industrial wastewater treatment, sewage treatment, and the implementation of zero liquid discharge systems. The company also operates an in-house research and development center, recognized by the Department of Science and Technology in India, which enhances their ability to innovate and adapt to environmental challenges. Paramount Limited's focus on sustainable practices and advanced technologies underscores their commitment to addressing pressing environmental issues.


7. HECS - Hubert Enviro Care Systems


HECS - Hubert Enviro Care Systems Pvt Ltd, established in 1997 and based in Chennai, Tamil Nadu, is an environmental management company that focuses on water and waste treatment solutions. The company offers a range of services, including the construction of effluent treatment plants, sewage treatment plants, and water treatment facilities. With a workforce of approximately 323 employees, HECS has successfully executed over 120 projects across India, catering to various industries such as automotive, pharmaceuticals, and food processing. Their operations emphasize compliance with environmental regulations and the implementation of sustainable practices. HECS also provides consultancy services, environmental laboratory testing, and operations and maintenance support, showcasing their comprehensive approach to environmental management.


8. Shubham Aqua Vitro Pvt. Ltd.

  • Website: shubhamindia.com
  • Ownership type: Private
  • Headquarters: Ahmedabad, Gujarat, India
  • Employee distribution: India 100%
  • Founded year: 2010
  • Headcount: 11-50
  • LinkedIn: shubham-inc

Shubham Aqua Vitro Pvt. Ltd., established in 2010 and based in Ahmedabad, Gujarat, is a private company dedicated to water and wastewater management. The firm specializes in providing comprehensive treatment solutions across various sectors, including industrial, government, and commercial. Their product offerings include a wide array of systems such as Reverse Osmosis Plants, Sewage Treatment Plants, and Effluent Treatment Plants. Shubham Aqua Vitro emphasizes sustainable and efficient water management practices, ensuring optimal performance through direct service provision and maintenance. The company has built a reputation as a trusted supplier and manufacturer in the water treatment sector, with a commitment to addressing the challenges of water scarcity and pollution. Their operations are entirely based in India, and they have not reported any external funding, indicating a self-sustained growth model.


9. Ion Techniques


Ion Techniques, based in Dindigul, Tamil Nadu, India, is a private engineering firm specializing in water management and wastewater treatment solutions. Founded in 1987, the company has built a solid reputation for providing comprehensive services in the construction of sewage and effluent treatment plants. They cater to a variety of sectors, including textile, food processing, and petrochemical industries. With a workforce of around 39 employees, Ion Techniques has successfully completed over 600 projects, demonstrating their extensive experience and technical expertise. The firm is known for its innovative solutions, including the development of advanced treatment technologies and systems. Their commitment to customer satisfaction is evident in their zero-failure track record and numerous revamp projects, which have significantly improved the performance of existing treatment facilities. Ion Techniques has also received recognition from various environmental authorities for their effective installations and maintenance of treatment plants.


10. Clearstream Wastewater Systems, Inc.


Clearstream Wastewater Systems, Inc., based in Lumberton, Texas, has been a player in the wastewater treatment industry since its founding in 1986. The company specializes in manufacturing and providing efficient sewage treatment systems tailored for both residential and commercial needs. Their product offerings include a range of fiberglass and concrete wastewater systems, which are engineered to ensure compliance with environmental standards. Clearstream's systems utilize advanced aeration and clarification processes to convert incoming sewage into clear, stable water, often exceeding EPA requirements for treated effluent. They also provide maintenance services, ensuring that their systems operate at optimal performance levels. With a focus on customer satisfaction, Clearstream has built a reputation for reliability and quality in wastewater management solutions.


11. Hydroguard Systems


Hydroguard Systems Corporation, founded in 2008 and based in Valenzuela, Metro Manila, Philippines, is a private company dedicated to water and wastewater treatment services. The firm provides a comprehensive array of solutions, including consultancy, design, and construction of water and wastewater systems for both domestic and municipal applications. They cater to clients in the hospitality and industrial sectors, ensuring effective management of water resources. Hydroguard has successfully completed 64 design and build projects for sewage treatment plants and has been awarded 40 operation and maintenance contracts, showcasing their capability and reliability in the industry. Their mission is to deliver superior services and supplies in water and wastewater treatment, emphasizing cost affordability and quality. With a workforce of 51-200 employees, Hydroguard Systems is positioned as a significant player in the water treatment sector.


12. Pollucon Technologies Limited


Pollucon Technologies Limited, based in Noida, Uttar Pradesh, India, is an environmental engineering firm founded in 1998. The company specializes in providing innovative solutions for water treatment and pollution control. With a dedicated team of engineers and environmental specialists, Pollucon focuses on a range of services including sewage treatment, effluent treatment, and air pollution control. They cater to both municipal and industrial clients, ensuring adherence to environmental regulations while promoting sustainable practices. Pollucon is involved in the design, engineering, and construction of effluent treatment plants, as well as offering operation and maintenance services. Their expertise extends to environmental impact assessments and the development of environmental management plans, showcasing their comprehensive approach to environmental engineering.


13. JM Enviro Technologies Pvt. Ltd.


JM Enviro Technologies Pvt. Ltd., based in New Delhi, India, is an environmental services company founded in 2005 by Mr. J S Tomar. The firm specializes in water and wastewater treatment, offering a range of services that include the construction, commissioning, and operation of sewage treatment plants, effluent treatment plants, and common effluent treatment plants. With a dedicated team of professionals, JM Enviro has executed numerous projects across India, focusing on both domestic and industrial wastewater management. Their innovative approach includes bioremediation techniques that utilize specialized bacterial strains to treat wastewater effectively. The company has also collaborated with various governmental authorities and organizations, such as the Delhi Jal Board and WWF, to enhance their environmental impact. JM Enviro's mission is to provide sustainable solutions that ensure compliance with environmental standards while promoting a healthier ecosystem.


14. Enzotech Solutions Private Limited


Enzotech Solutions Private Limited, based in Chennai, Tamil Nadu, has been operational since 2006, focusing on water treatment solutions. The company specializes in sewage treatment plants, effluent treatment plants, and water treatment plants, catering to a variety of clients including residential complexes, educational institutions, and industrial facilities. Enzotech provides customized design services, operation and maintenance contracts, and water quality testing, ensuring effective wastewater management and adherence to environmental regulations. They have completed over 500 projects and have a client base exceeding 200, showcasing their active involvement in the industry. Enzotech is also ISO 9001:2015 certified, which underscores their commitment to quality management. In February 2022, they received funding amounting to ₹516,000, indicating ongoing investment in their operations and growth.


15. Hari Construction Limited


Hari Construction Limited, established in 1986, is a construction firm based in Ankleshwar, Gujarat, India. The company specializes in industrial and residential construction projects, with a particular focus on the pharmaceutical and chemical sectors. They provide a range of services, including the construction of effluent treatment plants and solid waste disposal systems. With a team of experienced construction engineers and contractors, Hari Construction has successfully executed various contracts for limited companies and public institutions. Their portfolio includes projects in pharmaceuticals, insecticides, pesticides, and chemical manufacturing, showcasing their capability in handling complex construction contracts. The company operates with a workforce of 33 employees and has built a reputation for its expertise in the construction industry.


16. Prisco Ambiental


Prisco Ambiental, founded in 2010 and based in Flexeiras, Alagoas, Brazil, is a private environmental services company that specializes in water and sewage treatment. The company began its journey as ALSAN - Alagoas Saneamento e Tecnologia Ambiental, gaining initial support from the University Federal de Alagoas. Prisco Ambiental has developed a strong portfolio of services, including the operation and maintenance of effluent treatment plants, consulting on treatment processes, and designing projects for water reuse systems. Their clientele ranges from residential complexes to large multinational corporations, showcasing their ability to tailor solutions to various needs. The company has been recognized for its innovative approaches, receiving accolades such as the Prêmio Nacional de Inovação and being a finalist in the CAMP ÁGUA competition at the World Water Forum in 2018. With a dedicated laboratory and a fleet of tracked vehicles, Prisco Ambiental is well-equipped to handle projects of varying complexity, reinforcing its position in the environmental services sector.


17. R.J. Industries, Inc.

  • Website: rjindustriesny.com
  • Ownership type: Private
  • Headquarters: Plainview, New York, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1997
  • Headcount: 51-200
  • LinkedIn: r-j-industries-inc

R.J. Industries, Inc. is a construction firm based in Plainview, New York, founded in 1997. The company specializes in wastewater treatment and infrastructure projects, primarily serving municipalities and government agencies in New York City and Long Island. With a workforce of approximately 37 employees, R.J. Industries has built a reputation for delivering essential services for water processing facilities. Their project portfolio includes the construction and renovation of various water treatment facilities, such as pump stations and sewage treatment plants. The firm emphasizes safety and quality in its construction practices, adhering to rigorous safety standards and promoting a zero-accident initiative. R.J. Industries has successfully completed over $1 billion in wastewater treatment construction, showcasing their capability in handling significant projects that address public health and environmental needs.


18. SJ Environmental Solutions

  • Website: sjenv.com
  • Ownership type: Private
  • Headquarters: Bhubaneswar, Odisha, India
  • Employee distribution: India 100%
  • Founded year: 2015
  • Headcount: 201-500
  • LinkedIn: sj-environmental-solutions

SJ Environmental Solutions, founded in 2015 and based in Bhubaneswar, Odisha, India, is a private company dedicated to environmental solutions, particularly in water treatment and waste management. The firm specializes in constructing sewage treatment plants (STPs) and effluent treatment plants (ETPs), catering to a variety of industries that require effective management of water and waste to meet environmental standards. With a workforce of around 200 to 500 employees, SJ Environmental Solutions has established itself as a reliable partner for industries such as steel, power, mining, and healthcare. Their services extend beyond construction to include consultancy, operation and maintenance, and project execution, showcasing their comprehensive approach to environmental management. The company has treated millions of liters of water daily, reflecting their operational capacity and commitment to sustainability.


19. Fibratec Engenharia

  • Website: fibratec.com.br
  • Ownership type: Private
  • Headquarters: Goose Creek, South Carolina, United States (USA)
  • Employee distribution: Brazil 87%, Pakistan 13%
  • Founded year: 1987
  • Headcount: 51-200
  • LinkedIn: fibratec-engenharia

Fibratec Engenharia, founded in 1987, is an environmental engineering firm based in Chapecó, Brazil. The company specializes in wastewater treatment and water management solutions, catering to construction firms, environmental agencies, and agricultural businesses. Fibratec offers a comprehensive range of products and services, including effluent treatment systems, large volume reservoirs, and solutions tailored for the agribusiness sector. Their projects include compact sewage treatment stations and anaerobic treatment facilities, showcasing their expertise in constructing essential infrastructure for effective effluent management. With a workforce of around 55 employees, Fibratec emphasizes innovation and environmental responsibility in its operations, ensuring compliance with industry standards and contributing to sustainable practices. The company has established a strong reputation among its clients, who value its commitment to quality and technical support.


20. SMS Paryavaran Pvt. Ltd.

  • Website: smsplindia.com
  • Ownership type: Private
  • Headquarters: New Delhi, Delhi, India
  • Employee distribution: India 100%
  • Latest funding: $8.7M, September 2011
  • Founded year: 1992
  • Headcount: 51-200
  • LinkedIn: sms-paryavaran-pvt-ltd-

SMS Paryavaran Pvt. Ltd., established in 1992 and based in New Delhi, is an environmental services company focused on water and wastewater management. The firm offers a comprehensive range of services, including engineering, project execution, operation and maintenance, and consultancy for water treatment plants and sewage systems. Their expertise extends to industrial effluent treatment, where they design and construct facilities that ensure safe disposal and recycling of wastewater. SMS Paryavaran has worked with various clients, including government agencies and private sector companies, demonstrating their capability to handle projects of varying scales. The company has also received funding, indicating some level of investor confidence in their operations. However, recent public announcements regarding creditor claims raise questions about their financial health, which could affect their ongoing projects and future viability in the industry.


21. Green Solution

  • Website: green-solution.in
  • Ownership type: Private
  • Headquarters: Pune, Maharashtra, India
  • Employee distribution: India 94%, Serbia 6%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: green-solutions14

Green Solution Enviro and Agro Laboratories Pvt. Ltd., based in Pune, Maharashtra, is an environmental consulting firm founded in 2012. The company specializes in sustainable solutions for water treatment and environmental compliance, catering to various sectors, including manufacturing and construction. Their services include the construction of sewage treatment plants (STP), effluent treatment plants (ETP), and water treatment plants (WTP). Green Solution also offers laboratory testing services, ensuring that their clients meet environmental regulations. With a commitment to environmental health and sustainability, they have developed a reputation for delivering comprehensive solutions that address the challenges of wastewater management. The company operates with a team of industry experts and has successfully completed numerous projects, demonstrating their capability in the field of effluent treatment.


22. Interglobe Engineering


Interglobe Engineering, established in 2011 and based in Ahmedabad, Gujarat, is a private engineering firm that specializes in civil and mechanical engineering solutions. The company has carved a niche in industrial water treatment and wastewater management, providing essential services that cater to various sectors, including healthcare and infrastructure. Interglobe Engineering emphasizes sustainable practices and innovative solutions, aiming to address the pressing issues of water scarcity and environmental protection. Their team employs advanced technologies and industry best practices to deliver customized solutions that meet regulatory standards and client expectations. With a workforce of around 16 employees, the company operates primarily in India, with a small presence in Nigeria, showcasing its commitment to contributing positively to global water management challenges.


23. Qualicom Solutions Pvt Ltd


Qualicom Solutions Pvt Ltd, based in Kolkata, West Bengal, India, is an environmental engineering firm established in 2003. The company specializes in water resource management and wastewater treatment solutions, catering primarily to industries and organizations that require effective pollution control. Qualicom offers a range of products, including sewage treatment plants and various types of effluent treatment plants, such as UASB Reactor Based ETP and Diffused Air Float Based ETP. They also provide consultancy services, operation and maintenance, and retrofitting solutions, demonstrating their comprehensive approach to water management. With a workforce of around 26 employees, Qualicom has built a reputation for delivering tailored solutions that address the unique challenges of wastewater treatment. Their commitment to environmental sustainability and innovation positions them as a relevant player in the industry.


24. WEC Water

  • Website: wecprojects.com
  • Ownership type: Private
  • Headquarters: Johannesburg, Gauteng, South Africa
  • Employee distribution: South Africa 100%
  • Founded year: 2002
  • Headcount: 51-200
  • LinkedIn: wec-water

WEC Water, based in Johannesburg, South Africa, is a private company founded in 2002. It specializes in innovative solutions for water and wastewater management, focusing on effluent treatment and water reuse. The company serves a variety of sectors, including mining, healthcare, and education, providing tailored services that address the unique challenges of each industry. WEC Water has successfully completed over 410 projects across 24 countries in Africa, demonstrating its capability and commitment to delivering effective water treatment solutions. Their expertise extends to sewage treatment and resource beneficiation, making them a significant player in the water treatment sector. WEC Water's approach involves meticulous analysis of water quality to develop customized solutions that meet stringent regulatory requirements and client expectations.


25. Prakruti Environmental Engineers


Prakruti Environmental Engineers, based in Vadodara, Gujarat, has been a significant player in the environmental engineering sector since its establishment in 2000. The company specializes in wastewater treatment and environmental consultancy, offering a wide range of services that include the construction of effluent treatment plants (ETPs), sewage treatment plants, and zero liquid discharge systems. Their expertise extends to environmental audits and laboratory analysis, catering primarily to industries such as pharmaceuticals and textiles. Prakruti is known for its ability to manage projects on a turnkey basis, ensuring that clients receive comprehensive solutions from concept through to commissioning. The company prides itself on its commitment to quality and compliance with environmental standards, supported by a well-equipped laboratory accredited by the National Accreditation Board for Testing and Calibration Laboratories (NABL). With a dedicated team of professionals and a focus on innovative technologies, Prakruti Environmental Engineers continues to address the complex challenges of wastewater management in various industrial sectors.


26. Water Technology BD Limited

  • Website: wtbl.com.bd
  • Ownership type: Private
  • Headquarters: Dhaka, Dhaka, Bangladesh
  • Employee distribution: Bangladesh 100%
  • Founded year: 2009
  • Headcount: 201-500
  • LinkedIn: water-technology-bd-ltd

Water Technology BD Limited, established in 2009 and based in Dhaka, Bangladesh, specializes in water treatment solutions with a focus on wastewater management and environmental compliance. The company offers a comprehensive range of services, including the design, fabrication, and maintenance of effluent treatment plants (ETPs), sewage treatment plants (STPs), and drinking water treatment plants. They also conduct environmental assessments and provide necessary chemicals and machinery for water treatment processes. With a dedicated team and a client base that spans various sectors, including oil and gas, food and beverage, and textiles, Water Technology BD Limited has positioned itself as a reliable partner in the water treatment industry. Their expertise in contract operations and facility optimization further enhances their role in ensuring effective wastewater management.


27. Foxwater

  • Website: foxwater.com.br
  • Ownership type: Private
  • Headquarters: Campinas, Sao Paulo, Brazil
  • Employee distribution: Brazil 88%, Colombia 6%, United States (USA) 6%
  • Founded year: 1992
  • Headcount: 51-200
  • LinkedIn: foxwater

Foxwater, founded in 1992 and based in Campinas, São Paulo, Brazil, is a private environmental services company specializing in water treatment and effluent management solutions. With a workforce of approximately 52 employees, Foxwater has built a reputation for providing innovative and sustainable solutions tailored to the needs of industrial, commercial, and residential clients. The company offers a range of services, including Build, Own, Operate (B.O.O.) models, consulting, and temporary mobile systems for effluent treatment. Over its 31 years of operation, Foxwater has developed advanced technologies and has been involved in numerous projects across South America, including countries like Colombia, Ecuador, and Chile. Their commitment to sustainability is evident in their alignment with the United Nations' Sustainable Development Goals, and they actively promote responsible water management practices. Foxwater's expertise in constructing and operating treatment plants positions them as a relevant player in the effluent treatment sector.


28. Brézillon

  • Website: brezillon.fr
  • Ownership type: Private
  • Headquarters: Chemy, Hauts-De-France, France
  • Employee distribution: France 100%
  • Founded year: 1966
  • Headcount: 51-200
  • LinkedIn: brezillon

Brézillon, founded in 1966 and based in Chemy, Hauts-De-France, is a private environmental services company with a workforce of approximately 318 employees. The firm specializes in site remediation, ecological engineering, and material recycling, catering primarily to industrial clients and property developers. Brézillon is particularly noted for its innovative approaches to contaminated site management, employing patented processes to ensure compliance with environmental regulations. Their services extend to the treatment of effluents, showcasing their commitment to sustainable construction practices. As a subsidiary of Bouygues Bâtiment Ile-de-France, Brézillon benefits from a robust support structure while maintaining a strong focus on ecological integrity and client satisfaction.



Effluent Treatment Plant Construction Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
WOG TechnologiesSingapore201-5002010Private
Netsol WaterGreater Noida, Uttar Pradesh, India51-2002012Private
Eco Protection Engineers - IndiaChennai, Tamil Nadu, India201-5001999Private
Enhance Ecotech Solution Pvt LtdFaridabad, Haryana, India51-2002011Private
WangnerMagny-Les-Hameaux, Île-De-France, France11-501979Private
Paramount LimitedVadodara, Gujarat, India201-5001960Private
HECS - Hubert Enviro Care SystemsChennai, Tamil Nadu, India501-10001997Private
Shubham Aqua Vitro Pvt. Ltd.Ahmedabad, Gujarat, India11-502010Private
Ion TechniquesDindigul, Tamil Nadu, India51-2001987Private
Clearstream Wastewater Systems, Inc.Lumberton, Texas, United States (USA)51-2001986Private
Hydroguard SystemsValenzuela, Metro Manila, Philippines51-2002008Private
Pollucon Technologies LimitedNoida, Uttar Pradesh, India51-2001998Private
JM Enviro Technologies Pvt. Ltd.New Delhi, Delhi, India11-502005Private
Enzotech Solutions Private LimitedChennai, Tamil Nadu, India51-2002006Corporate
Hari Construction LimitedGrays, England, United Kingdom (UK)11-501986Private
Prisco AmbientalFlexeiras, Alagoas, Brazil11-502010Private
R.J. Industries, Inc.Plainview, New York, United States (USA)51-2001997Private
SJ Environmental SolutionsBhubaneswar, Odisha, India201-5002015Private
Fibratec EngenhariaGoose Creek, South Carolina, United States (USA)51-2001987Private
SMS Paryavaran Pvt. Ltd.New Delhi, Delhi, India51-2001992Private
Green SolutionPune, Maharashtra, India51-2002012Private
Interglobe EngineeringAhmedabad, Gujarat, India51-2002011Private
Qualicom Solutions Pvt LtdKolkata, West Bengal, India51-2002003Private
WEC WaterJohannesburg, Gauteng, South Africa51-2002002Private
Prakruti Environmental EngineersVadodara, Gujarat, India51-2002000Private
Water Technology BD LimitedDhaka, Dhaka, Bangladesh201-5002009Private
FoxwaterCampinas, Sao Paulo, Brazil51-2001992Private
BrézillonChemy, Hauts-De-France, France51-2001966Private


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