About Ameresco, a Renewable Energy and Energy Efficiency Company

Portrait of Ameresco founder George Sakellaris in the Ameresco boardroom

George P. Sakellaris, P.E.
Chairman of the Board,
President and Chief Executive Officer

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Ameresco, Inc. (NYSE:AMRC) is a leading cleantech integrator and renewable energy asset developer, owner and operator. Our comprehensive portfolio includes energy efficiency, infrastructure upgrades, asset sustainability and renewable energy solutions delivered to clients throughout North America and Europe.

Our solutions range from upgrades to facility’s energy infrastructure to the development, construction and operation of renewable energy plants combined with tailored financial solutions. We work with customers on both sides of the meter to reduce operating expenses, upgrade and maintain facilities, stabilize energy costs, improve occupancy comfort levels, increase energy reliability and enhance the environment.

Leveraging budget neutral solutions — including energy savings performance contracts (ESPCs), power purchase agreements (PPAs) and off-balance sheet Energy as a Service (EaaS) contracts — we eliminate the financial barriers that traditionally hamper energy efficiency and renewable energy projects. Ameresco has successfully completed energy saving, environmentally responsible projects with Federal, state and local governments, K-12 school districts, college campuses, healthcare institutions, airports, housing authorities, and commercial and industrial customers.

The Company was founded in 2000 by George Sakellaris, a pioneer in the energy service business. To best serve its wide-ranging clientele, Ameresco has over 60 regional offices located throughout the United States, Canada, the United Kingdom and Europe. With dedicated energy and business professionals with years of experience and strong commitment to customer satisfaction and service, Ameresco offers clients the resources needed to successfully plan, execute and even finance the energy program that will create real, sustained economic and operating benefits to fulfill your unique requirements.

Founded on a mission to create value and provide energy efficient and renewable solutions to the organizations we serve, Ameresco is relentless in the pursuit of a sustainable future.