Ameresco’s Vision: Energizing a sustainable world. Ameresco, Inc. (NYSE:AMRC) is a leading cleantech integrator and renewable leader with more than 70 offices throughout the U.S., Canada, and the U.K. Our comprehensive portfolio includes energy efficiency, infrastructure upgrades, asset sustainability and the development/ownership of renewable energy solutions. We help customers lower their overall carbon footprint and reduce their environmental impact. Ameresco specializes in advanced technology solutions with nearly $1.2B of projects contracted with state and local governments since 2000.1