Knife River Corporation

Knife River Corporation is an American company specializing in construction and mining activities, particularly the production and distribution of construction materials such as asphalt, concrete, stone, and sand products. Founded in 1942, it is now one of the leading suppliers of materials for construction projects in the U.S. Knife River operates in multiple states and provides a wide range of services, including road and infrastructure projects, as well as commercial and residential building construction and renovation. The company is known for its quality, reliability, and commitment to safety and sustainability in the construction industry.