At DGR, we build the foundation for every day. From roads and power lines to where parks and water intersect in your day, we make it all work, and we’ve done it for more than 60 years. Our projects in civil engineering, water systems, electrical distribution and surveying can be found all across the Midwest. As one of the top engineering firms in the country, DGR received the Circle of Excellence from PSMJ
in 2014. DGR’s experience builds projects that not only our clients can be proud of, but also our employees, because we live where we work. We are an employee-owned company with offices in Sioux Falls, SD and Rock Rapids, Sioux City, and Ankeny, IA and we share that foundation with our clients.