NSU is a distributed infrastructure development and investment company specializing in sustainable water and energy solutions. With over 28 years of innovation and leadership in the water industry, NSU is committed to delivering its expertise to four key markets: municipal retrofit, industrial food & beverage, community systems, and oil produced water. By using an efficient turnkey design, build, operate, and finance approach, NSU provides clients within these markets with cost effective, low risk solutions to meet their water and energy resource needs. NSU's talented team of researchers, scientists, engineers, builders, plant operators and asset managers have extensive knowledge in membrane bioreactors, constructed wetlands, anaerobic digestion, and other water and wastewater technologies