Our Fall 2020 issue is now available. Click here to read about how DGR has worked with the City of Dell Rapids to develop their Sioux River Red Rock Trail. Also learn about DGR’s extensive history with Hydraulic Analysis through the decades and an Electrical Power project in Owatonna that required complex outage sequencing and planning, and much more!
Our summer issue is now available! Read about wastewater treatment facility improvements in Sanborn, IA, projects in Sioux City that required careful design coordination, commissioning electrical facilities during the pandemic, and a Sioux Falls drainage project that reduced flooding issues.