AEA is a leading nonprofit provider of energy services, an implementer of government and utility energy efficiency programs, and a professional training organization serving the building performance industry and weatherization. AEA is recognized as one of the foremost advocates for multifamily energy efficiency across the United States. A leader in building energy efficiency in both new and existing structures for over 25 years, the Association for Energy Affordability, Inc. has been recognized by a variety of organizations and government agencies for its contributions to professional development and standards in the building performance industry, its research and demonstration of new building technologies, and its leadership in designing and implementing successful energy efficiency programs.