Over 25 yrs of Commercial & Residential ExperienceWatch the GREEN begin! From design, installation, start up, and winterizing, NEI has the people, equipment, and know-how. From large commercial sites to smaller residential lawn sprinkler systems, customer satisfaction is a priority. We are a family owned business serving Connecticut for more than 25 years. We currently have both residential and commercial accounts. Each account is handled in a professional and personal manner no matter how big or small. We offer a greener lawn and gardens with our customized installations * State of the art controllers* Rain sensors* Economical sprinkler heads We install leading brands including * Toro* RainBird* Hunter* Watt.