DGR Engineering

DGR Engineering is a regional engineering firm with 160+ professionals specializing in civil, electrical power, aviation, GIS, and water/wastewater engineering across tri-state locations. Founded in 1952, DGR opened its first Sioux Falls office in 1973 to serve the region and expanded to include locations in Rock Rapids, Sioux City, and Sioux Center, Iowa, plus additional offices in South Dakota and Montana. The company provides comprehensive civil and site development services, landscape architecture, land acquisition, Geographic Information Systems (GIS) mapping, and land surveying. DGR's portfolio includes major infrastructure projects such as the $40 million diverging diamond interchange at 41st Street and I-29, a 2-year construction project transforming regional transportation.

Phone: 605.339.4157

Website: dgr.com

Fax: 605.339.4175

Address: 1300 S Highline Ave, Sioux Falls, SD 57110

Category: Construction / Engineering Services