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We are the leader in water innovation with more than 40 years of experience planning, engineering, operating, and maintaining water recycling systems.

40+

Who We Are

250+

150+

Years Of Experience

Onsite Water Reuse Systems Managed

Innovative/Alternative Title V facilities

Why NSU?

We began providing innovative water solutions for businesses in 1984 and have grown to become one of the most prominent water reuse organizations in the nation.

We are here to help you reimagine water. NSU partners receive the personal attention necessary to implement and maintain sustainable, long-lasting water treatment systems. Our commitment to excellence extends beyond technical expertise. We take the time to understand every client’s needs and develop packages to meet them.

Why NSU?

Our Projects

Natural Systems Utilities
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What our customers say

“NSU and its technicians have always provided excellent service to the community in the routine servicing and inspection of the residential units, and that work is highly regarded in among my neighbors. Your technicians and their responsiveness have a great reputation in the community. Personally I have always found my interactions positive and informative, and others have reported the same. But in the past few years, your reports and involvement with the FOG issues have been a critical source of information for members of the community, often providing insights and information that is not otherwise available to us. I appreciate your efforts in this regard, notwithstanding the various challenges that the system and the restaurants have presented. Knowing that you and your company are responsible for the maintenance and testing of the system gives us a level of confidence that we might not otherwise have.”

- GeorgeMarshall Community Wastewater System

“Far Hills is extremely happy to be in the good hands of Jens and Natural Systems for this 5 year project, again.”

- Lori FitzgibbonFar Hills Country Day School

“Finding the right partner for projects of this scope is not easy. Based on a colleague’s recommendation I took a chance with NSU and I am glad I did. The professionalism and willingness to adapt stood out. They are my first choice for future developments.”

- Charles

“I have worked on 3 projects with the NSU team and their knowledge and experience are what I value most. Being able to highlight their past projects has created buy-in from my partners.”

- Steven

“We unfortunately learned from working with other firms how great NSU is.They anticipate needs in the project better than anyone else and deliver accurate quotes.”

- Shannon

“This was a very important partnership for us. They not only implemented the plant for us but they maintained it, they monitored the water and made sure it was ran efficiently.”

- Miroslav Salon— Albanese Organization

“Thank you Darrell. I know it was a mad dash to finish line. We appreciate the late night effort.”

- Samuel E. Park— Sam Park & Co

“We are actively seeking more sites in that area and you will be our first call if we get something.”

Joe FBlack Creek Group

“Great job, well done, definitely full credit on the way you worked this permitting challenge. Really, really, well done. Thank you.”

Anthony MelilloGladstone Capital

“Thank you, thank you thank you..I have never had such a high level of service as well as an amazing experience.”

Mark DorfmanHome Maintenance Organization

“You inspire confidence and you obviously know your stuff…”

John WyciskalaCawley Crossing Project

“Thanks! You’re def the expert. We’ve been giving your contact info out to a lot of clients recently.”

Christian RocheLangan

“On behalf of the Borough, let me express my deep gratitude and thanks for all the guidance and advice that you have given us over the last 20+ years.”

Janet HovenMayor of Chester

“Your group was a pleasure to work with and I’m pleased that you and the other firms are working well together as a team effort.”

Brian J. DiRestaSafavieh Development Group

“Appreciate you and your teams diligence on this project.”

Kevin StonePyramid Management Group

“I’m glad to work with you and appreciate the help on these projects. I think that we are a good team and will see a lot of innovation and success.”

- Don RosënBuro Happold

“Our system continues to work beautifully – almost no attention needed from us.”

- Sara GordonSylvester Manor Educational Farm

“I was out there a couple of weeks ago with my kid and I noticed the constructed wetlands. I was pretty stoked to see it. I wanted to praise the work you did.”

- Justin LyonKimley-Horn

“Looking forward to working together again this year.”

- Dorothy HicksFar Hills Country Day School

“My team and I feel like the professionalism with this project has been phenomenal. I really appreciate the efforts to maintain this project in a way that supports our requirements for internal governance as well.”

- Valerie SnowAmerican Water Enterprises

“Thank you for your excellent presentation yesterday about blackwater systems. Please also extend our gratitude to your team.”

- Mallory Taub Gensler

“NSU, kudos to you as based on past experience with the applications you have filed [with the DEP] they don’t expect significant technical issues to arise during the formal technical review.”

- David GlassCLB Partners

“Thanks to everyone on the NSU team especially Joe F. and Joe C. for their on-site hard work and Adam Stern for his constant project management and oversight. It has been a long journey but we are here now.”

- Bill Hotz

“We value your input and want to partner with NSU. ”

- Steven R. Klenk, P.E.Woodmont Properties

“This project took a tremendous turn for the better after you and your NSU team came on board”

- Christopher BolkaNJ Department of Environmental Protection

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Latest NSU News

Illustration of water reuse systems showcasing various scales of application, including appliance-scale, single-family homes, commercial buildings, and district-scale operations, emphasizing sustainable water management practices.

December 7, 2025

Potable Water Reuse Report

Source: https://rewater.usc.edu/potable-water-reuse-report-ows/

Published…

November 10, 2025

Spotlight: NSI

Take a Tour on Integrated Water Resource Management & Direct Water Reuse Systems

Graphic illustrating the concepts of water management: "Recover," "Reduce," "Remove," and "Reuse," surrounding a globe with city silhouettes, emphasizing sustainable water treatment practices relevant to the Plumsted Advanced Wastewater Treatment Facility.

Natural Systems Utilities
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What our customers say

Latest NSU News

Potable Water Reuse Report

Spotlight: NSI

Take a Tour on Integrated Water Resource Management & Direct Water Reuse Systems

Who We Are

What We Do

Resources

Follow Us

Who We Are

What We Do

Resources

Follow Us

Natural Systems UtilitiesNewsletter Sign Up

What our customers say

Latest NSU News

Take a Tour on Integrated Water Resource Management & Direct Water Reuse Systems

Who We Are

What We Do

Resources

Follow Us

Who We Are

What We Do

Resources

Follow Us

Natural Systems Utilities
Newsletter Sign Up