Every member of Ameresco's staff is a resource of dedicated knowledge. We are experienced in demand-side management, energy savings performance contracts, cogeneration facilities, renewable energy sources, energy procurement, risk management, billing services and power plant development, financing, construction and operations. This experience enables Ameresco to bridge the knowledge gap between customers' objectives and state-of-the-art solutions to energy challenges.
The Ameresco team believes in the founding philosophy of long-term customer partnerships. We are committed to delivering on our promises and have the track record to prove it. For over 20 years, Mr. Sakellaris and the Ameresco team have overseen and participated in the design, development, implementation and management of over $5 billion in successful energy projects.
Many Ameresco executives have worked side-by-side for many years, giving our clients the benefits of a proven team with a long history of successful collaboration. Ameresco's management team takes a hands on approach to business and works closely with customers and field personnel to assure customer satisfaction.
- George P. Sakellaris, P.E., Chairman of the Board of Directors, President and Chief Executive Officer
- David J. Anderson, Executive Vice President, Business Development and Director
- David J. Corrsin, Executive Vice President, General Counsel, Corporate Secretary, and Director
- Joseph P. DeManche, P.E., Executive Vice President, Engineering and Operations
- Keith A. Derrington, P.E., C.E.M., Executive Vice President and General Manager, Federal Operations
- Louis P. Maltezos, Executive Vice President and General Manager – Central Region
- Michael T. Bakas, Senior Vice President, Renewable Energy
- William J. Cunningham, Senior Vice President, Corporate Government Relations
- Tim Dettlaff, BASc. P.Eng., Senior Vice President of Asset Management
- John L. Bosch, C.P.A., Vice President
- Michael R. Castonguay, P.E., Vice President
- Janice S. DeBarros, Vice President
- Paul M. Dello Iacono, Esq., Vice President, Assistant General Counsel
- Kathleen A. DevlinRuggiero, Vice President – Human Resources and Administration
- CarolAnn M. Hibbard, Vice President – Strategic Marketing and Communications
- Eric Longbottom, C.E.M., C.S.D.P., Vice President of Operations
- Bill Skosky, Vice President
- Andrew B. Spence, C.P.A., Vice President and Chief Financial Officer
- B. N. (Trip) Tripathi, P.E., C.E.M., Vice President
- Peter W. Wallis, Vice President, Strategic Development
- Mario Iusi, C.E.T., President, Ameresco Canada
- Enzo Colangelo, P.Eng, Vice President – Central Region
- Anthony DaSilva, Vice President and Chief Operating Officer of Ameresco Canada
- David Maksymuik, C.P.A., C.M.A., Vice President – Finance
- Craig Piercey, Vice President of Marketing and Business Development Services
- David J. Seymour, P.Eng, Vice President – Eastern Region
- Douglas J. Wall, P.Eng, Vice President – Western Region
