DGR Engineering has been providing quality consulting and engineering services for over 60 years.  What began as a handshake between friends has become a multi-discipline firm with a solid presence across the Upper Midwest.  Representing a wide range of engineering disciplines, DGR has grown to include a staff of 160+ professionals specializing in civil, electrical power, aviation, GIS and water/wastewater engineering.  We provide our clients with trusted, professional, solutions.

Aviation & Aerospace

Engineering

DGR Engineering

DGR Engineering's headquarters in Rock Rapids, IA, United States

The Sioux City office focuses on engineering design, project management, and administrative support for civil infrastructure.

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