DGR Engineering has been providing quality consulting and engineering services for over 60 years. What began as a handshake b ... etween 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 100+ professionals specializing in civil, electrical power, aviation, GIS and water/wastewater engineering. We provide our clients with trusted, professional, solutions. read more