EARTH SYSTEMS
Fred Potthast is a seasoned professional with extensive experience in engineering and leadership roles within Earth Systems. Since June 2013, Fred has served as Senior Vice President and Principal Engineer, contributing significantly to the company's strategic direction and engineering excellence. Additionally, Fred has been a key figure at Earth Systems, Inc. since 1983, holding various titles, including Professional Engineer (PE) and Geotechnical Engineer (GE), demonstrating a long-standing commitment to the field and the organization.