Leaders for a new Pennsylvania.

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Jeff Bartos

Jeff Bartos

Jeffrey A. Bartos is the President of ESB Holdings LLC.  ESB Holdings acquires, develops and manages commercial, multi-family and single-family residential real estate.  ESB also owns several energy efficiency service and contracting companies. Prior to forming ESB, Jeff was the President and CEO of Mark Group, Inc.  Jeff and his team led the North American operations of Mark Group’s global energy efficiency business from the company’s headquarters at The Navy Yard in Philadelphia.  Before joining Mark Group, Jeff served as Division President for Toll Brothers, Inc, the nation’s largest luxury homebuilder. As Toll’s Division President, Jeff managed land acquisition, land entitlements, and homebuilding operations in Southeastern Pennsylvania, Delaware and the Eastern Shore of Maryland.