Ameresco, Inc. is a cleantech integrator and renewable energy asset developer, owner and operator. The Company’s comprehensive portfolio includes energy efficiency, infrastructure upgrades, asset sustainability and renewable energy solutions delivered to clients throughout North America and Europe. The Company’s segments include U.S. Regions, U.S. Federal, Canada, Alternative Fuels, Europe and All Other. Its U.S. Regions, U.S. Federal, Canada, and Europe segments offer energy efficiency products and services which include the design, engineering and installation of equipment and other measures. Its Alternative Fuels segment sells electricity and processed renewable natural gas (RNG) derived from biomethane from small-scale plants that it owns and operates and provides operations and maintenance (O&M) services for customer owned small-scale RNG plants. The Company’s All Other segment offers consulting services and the sale of solar photovoltaic (PV) energy products and systems.