About UpWind | Leadership Team
Guy Dees

Peter Wells
Chief Executive Officer

Kurt Anderson
Vice President of Business Development

Nick Gerostathos
Vice President of Finance

Guy Dees
General Manager of O&M Services

Jason Shelby
General Manager for Field Services

Matthew Leslie
Director of Parts Business

Michael Kelley
Director of Environmental Health and Safety

Russell Leach
Director of Quality Assurance

Heather Dennison
Director of Human Resources


Guy Dees
General Manager for O&M Services

Guy is the General Manager for the O&M Services group. Guy joined UpWind in 2008 as the Director of Operations and has more than ten years of experience in the wind energy industry. Before coming aboard, he served as the U.S. Operations & Maintenance Manager for Clipper Wind Power where he was responsible for field execution of O&M, and warranty services. Guy has extensive experience in setting up and operating remote monitoring centers and has intimate knowledge of the internal operations of wind turbine manufacturers. While at General Electric Wind, Guy served in a number of different capacities including regional manager, global training manager and site supervisor.

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