New Jersey's water treatment industry plays a crucial role in managing water quality and safety. Committed to innovative solutions, companies in this sector focus on water purification, wastewater treatment, and environmental compliance. Various entities, from established firms to startups, offer tailored services such as ion exchange resins, UV disinfection systems, and engineering support. The industry is evolving, with increasing attention on sustainability, regulations, and advanced technologies to tackle emerging contaminants. Notably, innovations like water reuse systems and chemical-free treatment approaches demonstrate the potential for this sector to adapt to the growing demand for clean water.

This list features 19 prominent water treatment companies based in New Jersey, varying in size from small startups to medium-sized firms. Founded between 1909 and 2020, these companies span locations from Camden to Phillipsburg. Many of these firms prioritize specialized services, such as advanced filtration, wastewater management, and engineering support, addressing both municipal and industrial needs. With substantial expertise and commitment to quality, these companies are essential for maintaining and improving water quality across the state.

Continue reading to learn about the top water treatment companies in New Jersey.

Top 19 Water Treatment Companies in New Jersey

1. ResinTech Inc.

• Website: resintech.com
• Ownership type: Private
• Headquarters: Camden, New Jersey, United States (USA)
• Employee distribution: United States (USA) 98%, Costa Rica 2%
• Latest funding: Other (Debt), February 2019
• Founded year: 1986
• Headcount: 51-200
• LinkedIn: resintech

ResinTech Inc., based in Camden, New Jersey, is a private company established in 1986. It specializes in water treatment solutions, particularly through the manufacture of ion exchange resins, granular activated carbon, and filtration systems. The company serves a wide range of clients, including municipalities and various industrial sectors, providing essential solutions for water purification and analysis. Their offerings extend beyond products to include lab testing and consulting services aimed at optimizing water treatment processes. ResinTech's commitment to addressing contemporary water quality challenges, such as PFAS contamination and heavy metals, highlights its active role in the water treatment industry. With a workforce of approximately 144 employees, the company continues to innovate and adapt to the evolving needs of its clients, ensuring safe and clean water for various applications.

2. Komline

• Website: komline.com
• Ownership type: Private
• Headquarters: Peapack And Gladstone, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1946
• Headcount: 501-1000
• LinkedIn: komline-sanderson

Komline, based in Peapack and Gladstone, New Jersey, is a private manufacturing company that has been operational since 1946. The firm specializes in advanced separation technologies and equipment, primarily serving the water treatment and agricultural sectors. Komline offers a wide range of products, including filtration systems, drying equipment, and maintenance services, tailored for municipal utilities and industrial clients. Their expertise extends to wastewater processing, stormwater filtration, and biosolid drying, making them a key player in the water treatment industry. With a focus on engineering excellence, Komline has built a reputation for delivering reliable and efficient solutions that address critical environmental challenges. The company operates multiple manufacturing facilities across the United States and has expanded its capabilities through strategic acquisitions, enhancing its service offerings in coolant filtration and reverse osmosis systems. Komline's commitment to quality and customer support positions it as a significant contributor to the water treatment sector.

3. Natural Systems Utilities

• Website: nsuwater.com
• Ownership type: Venture Capital
• Headquarters: Hillsborough Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $7.8M, June 2015
• Founded year: 1984
• Headcount: 51-200
• LinkedIn: natural-systems-utilities

Natural Systems Utilities (NSU), based in Hillsborough Township, New Jersey, is a water treatment company that specializes in sustainable water management solutions. Established in 1984, NSU has built a reputation for its expertise in the design, construction, operation, and maintenance of water reuse and wastewater treatment systems. The company serves a variety of sectors, including municipalities, commercial enterprises, and sporting complexes. NSU's projects are aimed at reducing potable water consumption and enhancing wastewater management, showcasing their commitment to environmental sustainability. With a workforce of approximately 78 employees, NSU has managed over 250 onsite water reuse systems and has been involved in significant projects such as the water reuse facility at Gillette Stadium and the Domino Sugar Factory redevelopment in New York City. The company has also received funding, with a notable amount of $7,825,000 reported in 2015, which supports its growth and innovation in the water treatment industry.

4. Hungerford & Terry, Inc.

• Website: hungerfordterry.com
• Ownership type: Private
• Headquarters: Clayton, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1909
• Headcount: 51-200
• LinkedIn: hungerford-%26-terry-inc.

Hungerford & Terry, Inc. is a private, employee-owned company based in Clayton, New Jersey, with a rich history dating back to 1909. The firm specializes in the design and manufacture of water treatment systems tailored for municipal and industrial applications. Their product offerings include advanced filtration systems, ion exchange technologies, and demineralization solutions, addressing a wide array of contaminants such as arsenic, nitrates, and iron. With a dedicated team of engineers and technical staff, Hungerford & Terry is recognized for its innovative approach and has contributed to numerous projects that meet stringent regulatory standards. The company prides itself on its customer-centric philosophy, ensuring ongoing support and maintenance for its systems. Their commitment to quality and reliability has established them as a respected name in the water treatment industry.

5. PSI Process / Pumping Services, Inc.

• Website: psiprocess.com
• Ownership type: Private
• Headquarters: Middlesex, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1970
• Headcount: 51-200
• LinkedIn: pumping-services-inc-

PSI Process / Pumping Services, Inc., based in Middlesex, New Jersey, specializes in water and wastewater treatment solutions. Established in 1970, the company has built a reputation for providing reliable products and services, including pumps, treatment systems, and engineering support. They cater primarily to municipal and industrial clients, ensuring effective water management in various applications. PSI Process is also involved in emergency services, preventive maintenance, and equipment repair, showcasing their commitment to customer support. The company operates a well-equipped repair shop and machine shop, allowing for efficient service and quick turnaround times. Their recent acquisition of E&W Equipment further enhances their offerings, enabling them to tackle more complex water treatment challenges. With a focus on innovation and customer satisfaction, PSI Process continues to play a vital role in the water treatment industry.

6. Graver Water Systems, LLC

• Website: graver.com
• Ownership type: Private
• Headquarters: Warren, New Jersey, United States (USA)
• Founded year: 1948
• Headcount: 11-50
• LinkedIn: graver-water-systems-llc

Graver Water Systems, LLC, based in Warren, New Jersey, has been a significant player in the water treatment industry since its inception in 1948. The company specializes in industrial water treatment systems, providing tailored solutions for sectors such as power generation, petrochemical refining, and food and beverage processing. Their product lineup includes condensate polishers, filters, and a variety of water treatment equipment designed to meet the specific needs of utility companies and industrial facilities. Graver Water is recognized for its expertise in condensate polishing systems, which are critical for maintaining water quality in nuclear and fossil fuel power plants, as well as in chemical processing facilities. The company also offers aftermarket support, ensuring that clients receive ongoing assistance for their equipment. As part of Marmon Industrial Water, Graver Water continues to innovate and adapt to the evolving demands of the water treatment market.

7. Biopipe

• Website: biopipe.co
• Ownership type: Venture Capital
• Headquarters: Ridgefield Park, New Jersey, United States (USA)
• Employee distribution: Philippines 30%, India 17%, Turkey 17%, Other 35%
• Latest funding: Seed, $600,000, January 2015
• Founded year: 2011
• Headcount: 1-10
• LinkedIn: greenagetech

Biopipe Global Corp., founded in 2011 and based in Ridgefield Park, New Jersey, specializes in advanced wastewater treatment solutions. The company has developed a unique onsite sewage treatment system that is both sludge-free and chemical-free, allowing for efficient treatment of grey and black water. This innovative technology is designed to meet the needs of various sectors, including construction, hospitality, and government, by enabling sustainable wastewater management and promoting water reuse. Biopipe has established a presence in emerging markets, particularly in the Middle East, where water scarcity is a pressing issue. They have engaged in significant projects with notable clients such as Saudi Aramco and have formed joint ventures to expand their reach in North America and the Philippines. The company has received seed funding, which supports its growth and development in the competitive water treatment sector. Biopipe's commitment to addressing global water challenges through its patented technology positions it as a relevant player in the water treatment industry.

8. Jett Industries, Inc.

• Website: jettindustries.com
• Ownership type: Private
• Headquarters: Woodcliff Lake, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1985
• Headcount: 5001-10000
• LinkedIn: jett-industries-construction

Jett Industries, Inc., based in Woodcliff Lake, New Jersey, is a construction firm established in 1985. The company has carved out a niche in the construction and modification of water and wastewater treatment facilities. Over the years, Jett has successfully completed more than 200 public projects, showcasing their expertise in this critical area. Their services extend beyond water treatment, including general contracting for various construction projects such as bridges and utilities. Jett Industries prides itself on its commitment to safety, quality, and environmental standards, ensuring that their projects not only meet but often exceed client expectations. The company leverages a vast network of resources and a professional team of engineers to deliver innovative solutions tailored to the needs of public and private clients alike.

9. Glasco UV

• Website: glascouv.com
• Ownership type: Family Owned
• Headquarters: Mahwah, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: glasco-uv

Glasco UV, based in Mahwah, New Jersey, is a family-owned company founded in 2008 that specializes in UV disinfection systems for water treatment. The company focuses on providing chemical-free solutions for drinking water, wastewater, and industrial water applications. Glasco UV serves a range of clients, including municipal and industrial customers, emphasizing the importance of water safety and quality. With a history of over 1,500 installations globally, Glasco UV has established itself as a reliable player in the water treatment industry. Their product offerings include various UV systems such as NONCON, chambered, vertical, and horizontal designs, all manufactured in the United States. The company prides itself on its commitment to sustainability and innovation, continuously refining its technology to meet the evolving needs of the market.

10. Dynatec Systems

• Website: dynatecsystems.com
• Ownership type: Private
• Headquarters: Burlington, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 11-50
• LinkedIn: dynatec-systems

Dynatec Systems Inc., based in Burlington, New Jersey, has been a player in the wastewater treatment industry since its inception in 1977. The company specializes in membrane bioreactors and purification systems, offering tailored solutions for various sectors such as automotive, food and beverage, and pharmaceuticals. Their services include design-build solutions, maintenance support, and a focus on environmental compliance. Dynatec Systems has developed a reputation for addressing complex wastewater challenges, providing technologies like ultrafiltration and reverse osmosis. Their experience spans over four decades, showcasing their ability to adapt and innovate in a changing market. The company operates entirely within the United States, ensuring a localized approach to service and support.

11. UGSI Chemical Feed, Inc

• Website: ugsichemicalfeed.com
• Ownership type: Private
• Headquarters: Vineland, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: ugsi-chemical-feed-inc

UGSI Chemical Feed, Inc., now operating under the name cleanwater1, Inc., is a private company based in Vineland, New Jersey. Founded in 2012, the company focuses on providing comprehensive solutions for water quality and wastewater treatment. Their product lineup includes disinfection systems, chemical feed solutions, and advanced mixing technologies. Serving primarily municipalities and various industries, cleanwater1 emphasizes compliance with environmental regulations and the promotion of public health. The company has established a reputation for its innovative approaches, such as on-site hypochlorite generation and polymer activation systems, which are designed to optimize water treatment processes. With a dedicated team and a commitment to addressing the evolving challenges in water management, cleanwater1 has positioned itself as a significant player in the water treatment sector.

12. Water Resource Management, Inc.

• Website: wrmops.com
• Ownership type: Private
• Headquarters: Haddonfield, New Jersey, United States (USA)
• Employee distribution: Iran 68%, United States (USA) 32%
• Founded year: 1988
• Headcount: 1-10
• LinkedIn: water-resource-management-inc

Water Resource Management, Inc. (WRM) is a private company based in Haddonfield, New Jersey, specializing in water and wastewater management services. Founded in 1988, WRM has built a reputation for providing licensed operations, regulatory compliance, and system evaluations tailored to the needs of municipalities and industrial clients throughout New Jersey. The company emphasizes enhancing operational efficiency and ensuring adherence to environmental regulations, which is increasingly important in the current climate of stringent compliance requirements. WRM's services include water treatment and distribution, wastewater treatment and collections, and industrial water management. In 2016, WRM was acquired by Remington & Vernick Engineers, Inc., which has allowed them to leverage additional engineering expertise and resources. This partnership enhances their ability to serve clients effectively and adapt to the evolving challenges in water management.

13. G2O Technologies

• Website: g2otech.com
• Ownership type: Corporate
• Headquarters: Phillipsburg, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2021
• Founded year: 2020
• Headcount: 201-500
• LinkedIn: g2o-technologies

G2O Technologies is a water treatment solutions provider located in Phillipsburg, New Jersey. Founded in 2020, the company focuses on manufacturing high-quality chemicals for both potable water treatment and wastewater treatment applications. G2O Technologies serves municipalities and various industries, ensuring compliance with environmental regulations while enhancing water quality through innovative products. Their offerings are crucial for maintaining safe drinking water and effective wastewater management, which are essential for public health and environmental sustainability. The company is committed to developing solutions that meet the evolving needs of the water treatment industry, although it is still in the early stages of its operational journey.

14. Blue World Construction, Inc.

• Website: bluwrld.com
• Ownership type: Private
• Headquarters: Florham Park, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: blue-world-construction-inc

Blue World Construction, Inc., founded in 2012 and based in Florham Park, New Jersey, is a construction and environmental services firm. The company specializes in remediation and construction projects, with a strong emphasis on water treatment, soil remediation, and heavy civil construction. Their services include the design and installation of water treatment systems, which cater to both water and wastewater needs. With a team of skilled operators and technicians, Blue World Construction is adept at navigating complex compliance regulations, ensuring effective remediation systems. They have worked on numerous major remediation sites and have installed extensive pipeline systems, demonstrating their capability in managing significant environmental challenges. The company operates with a commitment to quality service delivery and collaboration, aiming to meet the specific needs of their clients while maintaining a focus on safety and efficiency.

15. HydroQual

• Website: hydroqual.com
• Ownership type: Private
• Headquarters: Mahwah, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1980
• Headcount: 51-200
• LinkedIn: hydroqual

HydroQual, based in Mahwah, New Jersey, is an environmental consulting firm established in 1980. The company specializes in water quality management and research, with a particular emphasis on maintaining high water quality standards for sports, especially Olympic swimming events. HydroQual provides a range of services, including research, modeling, and consulting, aimed at ensuring that the water used in competitive swimming is safe and clean. Their work addresses critical issues such as contamination prevention, effective cleaning procedures, and the appropriate use of chemicals in water treatment. HydroQual also engages in projects related to sediment transport modeling and mixing zone evaluations, contributing to broader water quality management efforts. Their focus on both recreational and municipal water quality underscores their commitment to improving water safety and public health.

16. Chapman Environmental Services

• Website: chapmanes.com
• Ownership type: Private
• Headquarters: Eatontown, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 11-50
• LinkedIn: chapmanes

Chapman Environmental Services, based in Eatontown, New Jersey, is a private environmental consulting firm established in 1989. The company specializes in a wide array of services, particularly in water treatment and wastewater management. They cater to a variety of clients, including healthcare facilities, educational institutions, and municipal clients, helping them navigate complex regulatory requirements and improve operational efficiency. Chapman operates drinking water treatment and distribution systems, as well as wastewater collection and treatment systems. Their team consists of licensed operators and environmental experts who are dedicated to providing high-quality service and technical expertise. With over three decades of experience, Chapman has developed a strong presence in the Tri-State area, offering integrated environmental management and compliance services. They are known for their meticulous documentation practices and proactive maintenance strategies, ensuring that their clients' facilities remain compliant and efficient.

17. A.C. Schultes, Inc

• Website: acschultes.com
• Ownership type: Private
• Headquarters: Woodbury Heights, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1921
• Headcount: 51-200
• LinkedIn: a.c.-schultes-inc

A.C. Schultes, Inc., founded in 1921, is a water services company based in Woodbury Heights, New Jersey. With a workforce of approximately 42 employees, the company has built a solid reputation in the water and wastewater solutions sector. They provide a comprehensive range of services, including well drilling, environmental drilling, and construction for water treatment facilities. A.C. Schultes serves a wide array of clients, from municipal and commercial entities to industrial clients, ensuring reliable water supply and effective wastewater management. The company operates multiple offices along the East Coast, extending their reach from New York to Florida. Their expertise in large diameter deep water well construction and rehabilitation, along with their capabilities in pump and motor repair, positions them as a significant player in the industry. A.C. Schultes continues to uphold a commitment to safety and quality in all their operations, reflecting their long-standing presence in the water services market.

18. National Mechanical Services, Inc.

• Website: national-mechanical.com
• Ownership type: Private
• Headquarters: South Hackensack, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: national-mechanical-services-inc-

National Mechanical Services, Inc., based in South Hackensack, New Jersey, is a private company founded in 2002. It specializes in mechanical, electrical, and water treatment services, catering to both commercial and residential clients. The company is part of The Metro Group Inc., which has a long history in building services. National Mechanical Services focuses on optimizing building management through a variety of services, including HVAC installations, plumbing, and emergency services. Their water treatment offerings are extensive, covering areas such as boiler water treatment, cooling towers, and legionella water management. They also provide chemical feed and control equipment, ensuring that water systems operate efficiently and safely. With a commitment to compliance and sustainability, the company plays a significant role in maintaining the integrity of water systems across multiple sectors.

19. Coppola Services, Inc.

• Website: coppolaservices.com
• Ownership type: Family Owned
• Headquarters: Ringwood, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1952
• Headcount: 51-200
• LinkedIn: coppola-services-inc.

Coppola Services, Inc., founded in 1952 and based in Ringwood, New Jersey, is a family-owned construction company with a strong focus on water and wastewater treatment projects. With a workforce of approximately 47 employees, the company has built a reputation for delivering quality infrastructure solutions. Their services range from wastewater hauling and Vactor services to trenchless pipe lining and complex bypass setups. Coppola Services has worked on notable projects such as the Six Flags Water Treatment Plant and the Freehold Borough Water Treatment Plant. Their commitment to sustainable practices and innovative solutions has made them a trusted partner for municipalities and commercial clients in New Jersey and New York. The company prides itself on its ability to self-perform key aspects of water treatment projects, ensuring high standards of quality and efficiency.

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