Closeup view of skyscraper windows creating an abstract grid

Executive Management  |  Regional & Senior Management

Ameresco Regional Management

Peter Christakis portrait

Peter Christakis

Senior Vice President, Northeast Region

Bob Georgeoff Portrait

Bob Georgeoff

Executive Vice President, South Region

Britta MacIntosh portrait

Britta MacIntosh

Senior Vice President, Western Region and London Operations

Lou Maltezos portrait

Louis Maltezos

Executive Vice President, Central & Canada Regions

Ameresco Senior Management

William J. Cunningham portrait

William J. Cunningham

Senior Vice President, Corporate Government Relations

Ken Gross portrait

Ken Gross

Senior Vice President, Safety, Quality and Risk Management

Dean Lebron portrait

Dean Lebron

Vice President Information Technology

Tim Maslak portrait

Timothy Maslak

Senior Vice President, Applied Energy Group

Ameresco Solar
Management

Ameresco Canada
Management

Portrait of Colin Gates

Colin Gates

Vice President, Sales and Marketing – Ameresco Solar

Bryan Martin portrait

Bryan J. Martin

Vice President – Ameresco Solar

Robert McCullough portrait

Robert McCullough

President – Ameresco Canada

Tim Dettlaff portrait

Tim Detlaff BASc. P.Eng.

Senior Vice President – Asset Management