ENGINEERING Click an image to view staff members background information. Michelle Bollman Professional Civil Engineer, Vice President – Engineering Operations Justin Verst Professional Civil Engineer, Vice President, Quality Assurance Michael Chandler Professional Civil Engineer, Director of Ohio Operations Jon Girdler Professional Civil Engineer, Traffic Engineering Specialist Erik Ball Professional Civil Engineer Matt Wispe Professional Civil Engineer Alex Russell Professional Civil Engineer Chris Sabetta Design Engineer Devin Ulrich Design Engineer Dominic Michels Design Engineer Adrian Yanes Design Engineer Dean Tanner Civil Design Technician Mary Etingher Civil Design Technician/Surveyor Nassim Daher Civil Design Technician Janet Wilson Civil Design Technician Jeremey Cordes Civil Design Technician Aaron Duesing Civil Design Technician
