Hutchinson Concrete

Located in Sauk Rapids, Minn., Knife River Corporation is a subsidiary of the MDU Resources Group. It is a fully integrated, independently managed and operated construction materials and mining company. It uses large equipment, crushers, conveyors and loading equipment for mining and related construction materials production. It mines aggregates and markets crushed stone, sand, gravel and related construction materials, including ready-mixed concrete, cement, asphalt and other value-added products, as well as performing integrated construction services. It also manufactures and distributes liquid asphalt cement, as well as recycles used petroleum products. It provides materials and services to both the public and the private sectors. It has operations in nearly 10 states, including Alaska, California, Hawaii, Iowa, Idaho, Minnesota, Montana, Nebraska and Oregon.

Established in 1953, Minnesota Roadways is a full-service asphalt contractor that serves clients in the Twin Cities area. It specializes in the installation and maintenance of bituminous surfaces. The company also offers a range of services that includes site preparation, asphalt repair, seal coating, crack sealing, sweeping, striping and concrete work. It undertakes paving projects for roads, parking lots and multihousing driveways. Minnesota Roadways is a member of the National Asphalt Pavement Association, Minnesota Shopping Center Association, Minnesota Asphalt Pavement Association and Institute of Real Estate Management. In addition, it offers installation services for parking barriers and concrete curbs. The company has completed projects for U.S. Bank and Target Corporation. Minnesota Roadways is located in Shakopee, Minn.