Subscribe to our Newsletter



DGR Engineering Welcomes Trevor Hammrich

November 25, 2020

Hull Street Rehabilitation Project Underway

October 16, 2020

Here’s what’s happening in Hull, Iowa this week, with edge milling kicking off the City’s 2020 street rehabilitation project. Knife River Corporation plans to complete 2” overlay paving over the next week or so to smooth the road and add years to the street infrastructure.


DGR Solutions Fall Newsletter

October 6, 2020

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!

Read the newsletter here.


DGR Engineering Welcomes Drew Roskam

September 18, 2020

DGR Solutions Summer Newsletter

June 30, 2020

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.

Click here to read…