Business: Ameresco is a leading provider of energy efficiency solutions for facilities throughout North America. Their solutions enable customers to reduce their energy consumption, lower their operating and maintenance costs, and realize environmental benefits. Their comprehensive set of services addresses almost all aspects of purchasing and using energy within a facility. Their services include upgrades to a facility’s energy infrastructure and the construction and operation of small-scale renewable energy plants. As one of the few large independent energy efficiency service providers, they are able to objectively select and provide the products and technologies best suited for a customer’s needs.