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Leadership Team

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Dave Kimball – President / CEO

Dave joined Mahoney Environmental® as the President and CEO in 2022. He has over 30 years in the real estate and facility management profession at several companies including Verizon, Johnson Controls, Aramark, and Sodexo. Prior to Mahoney Environmental, Dave was the Sr. Vice President FM Healthcare and Chief Operating Officer of the corporate services IFM business at Sodexo. His professional experience includes facilities management, design construction, energy management, real estate transactions, and lease administration. He has been responsible for portfolios more than 50 M Sq. ft. while leading teams of over 1000 people. Dave has a B.S. in Civil Engineering from Michigan Technological University.

Ken Fritz

Head of Finance

Valerie Marshall

Head of HR

Tim Zak

Head of Sales and Marketing

Tyson Keever

Head of Operations

Vito DiPietra

Head of Strategy and M&A

Melissa Moran

Legal Counsel and Corporate Secretary

Tania Bertram

Head of Health, Environmental, Safety, Security and Quality

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