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, Sioux City, and Ankeny, 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 2018 “Circle of Excellence”. DGR has earned this honor every year since 2014.
Aviation
Civil
Electrical Power
Survey
Wastewater
WaterPipeline Improvements
56 mile pipeline project was designed, permitted, bid, installed, and started up in less than two years from the project’s inception.
May City, IA
Water Main Extension
This project included water main installation, asphalt removal and replacement, and site restoration and grading.
Sioux Falls, SD
Downtown Street Reconstruction
The City of Orange City adopted a long-term plan to replace the streets in the downtown business and government district.
Orange City, IA
New Substation Construction
DGR assisted SMU in all aspects of the project, from initial evaluation, to design and financing, through final construction.
Stanhope, IA
Generating Plant
The project included full services for the construction of a new generation plant and substation.
Madison, SD
