About

About National Exemption Service At NES, we specialize in the management, reduction, and recovery of utility expenses. Founded in 1968, National Exemption Service provides utility management solutions to the real estate industry. NES is your best choice for supplying, installing, maintaining, reading, billing, and collecting. Our extended warranty, regulatory compliant products, web-based or on-site training, and much more are just a few reasons why NES has been the first choice of owners and managers for over forty years. Submetering, Utility Expense Management, Utility Billing Service, RUBS