Who we are
Spies Engineering is a new engineering firm in Watertown, South Dakota, specializing in signage solutions. With nearly a decade of experience in the industry, we focus on delivering fast, reliable results to keep your projects moving forward. Our team is all about efficiency and getting the job done right, right when you need it.
Aaron Spies
Aaron, a graduate of the South Dakota School of Mines & Technology, began his engineering career in 2016 at a national sign company. Since then, he has earned his Professional Engineer license. Over the years, he’s built a strong foundation in design and fabrication, becoming highly skilled in creating quality signage. He takes pride in his work and is always looking for ways to improve and deliver the best results.
Aaron is currently licensed in 34 states, with several more pending as the list continues to expand!