Ralph O. McMillan & Associates, LLC (ROMA) is an energy efficiency measures identification, implementation and validation firm that administers a wide variety of programs and support services to improve the environmental infrastructure of states, counties, and cities around the country. “Energy Efficiency Measures” (EEMs) include an array of services like upgrading insulation; improving caulking; replacing a roof, a heating and air conditioning system, windows, doors, and appliances; and installing solar, wind, geothermal, and other renewable energy systems, among other investments. EEMs reduce energy waste and reduce the negative effects of energy use on our climate.