You know how the little things can add up to make a big difference? Right now—right this second—in your public buildings there could be a multitude of little problems that are adding up to cost you big. Leaky faucets, dirty filters, faulty ductwork, equipment running when not in use; the list could be long of what’s costing you. According to the U.S. EPA, an average of thirty percent of energy used in commercial buildings is wasted. Ok, there’s certainly room for improvement there, so what do you do? With today’s tight budgets, making a large financial investment in building upgrades may not be an option.