Welcome... As the cost of energy keeps rising dramatically more and more companies are making energy cost saving a priority. NES, the leader in lighting energy efficiency is helping private and public organizations reduce their energy expense, become more eco-friendly, and improve their bottom line. NES built a reputation of quality services and products, designed to meet our customers ever changing needs. Our systems are perfect for facilities using High Intensive Discharge lights (HID) and areas with high concentration of fluorescent lights like Car Dealerships, Street lights, Parking Garages, Retail & Commercial facilities, Industrial and Logistic/Distribution Centers, and many others. As the cost of energy keeps rising dramatically more and more companies are making energy cost saving a priority. View Site Map