At DGR Engineering, we build the foundation for every day. From roads and power lines to where parks and water intersect your life, we make it all work, and we’ve been doing it for more than 65 years. Our projects in civil engineering, water systems, electrical distribution and surveying can be
found all across the Midwest.
We build projects that both our clients and our employees can be proud of, because we live where we work. We have offices in Rock Rapids and
Sioux City, IA as well as Sioux Falls, SD and we share that foundation
with our clients.
As one of the top engineering firms in the country, DGR received notice that it was selected as a repeat honoree by PSMJ Resources, Inc. for inclusion in its 2021 “Circle of Excellence”. DGR has earned this honor every year since 2014.
Treatment Plant & Well Exploration
DGR Engineering worked closely with OCRWS to design a new Water Treatment Plant to target iron and manganese removal from a shallow groundwater source near the site.
Parking Lot, Booth Improvements
Site improvements including ticket booth, parking lot, concourse area, sidewalk/trails, and drainage
Sioux City, IA
Low Head Dam Design & Survey
DGR performed the topographic survey as well as the design of the low head dam.
Sioux Center, IA
DGR Engineering was hired to analyze and model 120 acres within the city that had experienced multiple flooding events in the recent past.
Sioux Falls, SD
Tracks & Sports Complexes
DGR has performed the planning and design of multiple Athletic Tracks and Sports Complexes for several communities in the region. The competition facilities are used by little leaguers up to NAIA college events.
Broadway Generation Plant
The project included full services for the construction of a new generation plant.
St. Peter, MN