Douglas J. Wall

Douglas J. Wall, P.Eng

Douglas J. Wall, P.Eng
Vice President – Western Region








Mr. Wall is Vice President – Western Region for Ameresco Canada. He is responsible for regional financial performance and overall customer satisfaction. Mr. Wall is also directly involved in business and project development activities including energy analysis, financial analysis, and contract development and negotiations.

Mr. Wall has more than 23 years of technical and management experience and has developed performance contracting projects totaling more than $30 million. In addition to his business training and experience, he also has specialized technical skills in energy analysis as well as HVAC control systems. Mr. Wall also takes the lead role in contract negotiations and also assists clients with financial analysis and business case development.

Mr. Wall earned a B.A.Sc in Electrical Engineering from the University of British Columbia. He is also a Licensed Professional Engineer in the provinces of British Columbia and Alberta.


Ameresco Canada Management

Mario Iusi

Mario Iusi, C.E.T.
President, Ameresco Canada

Anthony DaSilva

Anthony DaSilva
Vice President and
Chief Operating Officer, Ameresco Canada

Tim Dettlaff

Tim Dettlaff, BASc. P.Eng.
Senior Vice President of
Asset Management

Enzo Colangelo

Enzo Colangelo, P.Eng
Vice President, Central Region

Craig Piercey

Craig Piercey
Vice President of Marketing and Business Development Services

David J. Seymour

David J. Seymour, P.Eng
Vice President, Eastern Region

Douglas J. Wall

Douglas J. Wall, P.Eng
Vice President, Western Region