Tom Ziegenfuss

Tom Ziegenfuss serves as Vice Chairman at ENTRUST Solutions Group since June 2017 and has held various roles that contributed to significant organizational growth. Currently, Tom is a Non Executive Board Member at Thayer Power & Communication Line Construction Co., LLC and a Board Member at Alternatives, Inc., both since July 2020 and July 2019 respectively. Previous experience includes a Board Member position at Ground Penetrating Radar Systems, LLC from February 2018 to June 2020 and leadership roles at ENTRUST Solutions Group from 2004 to 2017, culminating as President and CEO. Earlier, Tom held multiple engineering and management roles at Peoples Energy from January 1982 to 2004, including Vice-President of Engineering, overseeing a large workforce and various operational departments. 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.