AGGREGATES
BEYOND THE SURFACE
QUALITY
We take pride our ability to locally source and thoroughly process our own aggregate products for a controlled grade that contributes to longevity and strong performance.
Our aggregate operations at Duininck Concrete and our sister company, Duininck Inc., provide you with 150 combined years of production experience.
From highway construction materials to the fill needed for your new patio space, we can supply what you need, where you need it.
- Crushed Concrete
- 1-1/2” Sewer Rock
- 3/4” Rock
- Fine Pea Rock
- Screened Sand
- Washed Sand
WE DELIVER
markets we serve
As a family-held business, we’re committed to building relationships through quality customer service in the four distinct market segments we serve: commercial, residential, agricultural, and public. We’re eager to be there for you, from start to smooth finish.


FIND A LOCATION
11 Plants Working
Together to serve you
Corporate Office, Central Dispatch/Ready Mix &
Construction Supply
Willmar / Alexandria / Benson / Glenwood /
Hutchinson / Morris / New London / Redwood Falls /
Sauk Centre / St Cloud / Wadena / Portable Plants