Tom Ziegenfuss

Tom Ziegenfuss serves as the Vice Chairman of ENTRUST Solutions Group since June 2017 and has held the position of Non Executive Board Member at Thayer Power & Communication Line Construction Co., LLC since July 2020. Ziegenfuss is also a Board Member of Alternatives, Inc., dedicated to youth development in Chicago, since July 2019. Previously, Ziegenfuss was a Board Member at Ground Penetrating Radar Systems, LLC from February 2018 to June 2020 and served in various leadership roles at ENTRUST Solutions Group from 2004 to 2017, including President and CEO, Chief Operating Officer, and Vice-President of Distribution. Earlier experience includes over two decades at Peoples Energy, culminating in the role of Vice-President of Engineering. Ziegenfuss holds an MBA in Finance from DePaul Driehaus College of Business and a BS in General Engineering from the University of Illinois Urbana-Champaign.