Mark Jednorski

Mark Jednorski has extensive experience in the lumber and construction industries, currently serving as a Territory Manager at Rex Lumber Company since 2014, specializing in hardwood lumber, custom mill work, and fire-treated products. In addition, Mark has been the President/CEO of Group 10 since November 2009, where responsibilities include managing a network of 15-22 contractors across various specialties, overseeing the bid process, contract negotiations, and marketing efforts throughout the Mid-Atlantic region. Prior roles include Territory Manager at ABC Supply from March 2007 to December 2009 and outside sales positions at 84 Lumber and Builder's First Source between 1998 and 2002.