The team at Engineering Associates has decades of experience successfully completing challenging projects through dedication, knowledge and work ethic. We distinguish ourselves by serving the needs of clients in a cost-effective manner. Herb Koger Herbert Koger, P.E. Andrew Baker Andrew Baker, P.E. – Principal Ronny Portz, PE Ronny Portz, P.E. – Principal Jonathan Mihoci, P.E. – Principal Sheldon Schlabach, P.E. – Principal Jason Lingenfelter, P.S. Bill Thomas, P.S. Ben Hootman, PE Ben Hootman, P.E. Josh Besancon Josh Besancon, P.E. – Principal Justin Cates, EI Justin Cates, E.I. Fred Seling, P.E.