WHAT WE DO
Knife River provides construction materials and services for any size project.
AGGREGATES
Stone, sand, gravel: Aggregates are the foundation of our infrastructure.
ASPHALT
Roads, driveways, parking lots and more. Smooth, durable and the most recycled material on the planet.
CONCRETE
Ready-mix is incredibly versatile and durable. We produce and deliver high-quality ready-mix in all our markets.
CONSTRUCTION
We offer a complete line of heavy-civil construction services.