National Association of Energy Service Companies

We are a trade association representing the companies who design, install, operate and maintain energy efficiency retrofits in every building sector. Our member companies invest over $2 billion per year in energy efficiency projects nationwide. We also represent utilities with a strong commitment to energy efficiency, financial institutions that finance projects, and the manufacturers, suppliers and distributors of energy efficiency products. Our mission is to promote generally the expanded use of energy efficiency and to support energy efficiency policies and programs in the public and private sector that ensure verifiable long term energy savings.