Employee Highlight

Adrian Holmes, PE, CFM

Principal Engineer

A principal engineer whose main focus is public works, Adrian began his engineering career in 2001 and has since worked on a variety of projects ranging from transportation improvements to stormwater studies and trail enhancements. As work group leader of Cedar Rapids operations he leads his staff in the coordination and planning of various civil engineering projects. Adrian serves on the Knowledge Team for the American Public Works Association Water Resources Committee and serves as a board member of Take a Kid Outdoors and the Coralville North Corridor Rotary. A self-proclaimed outdoorsman, he enjoys working on projects to enrich the areas where he can be found outside of work.


  • University of Iowa




Named one of the very best workplaces in the State of Minnesota! We’re proud to rank in the Top 50 on the list, and even prouder that we were voted in by our own employees.