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Business Profile

Knife River Corporation 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 performs integrated construction services, in the central and western United States, and in Alaska and Hawaii.

Geographic Profile

Business Strengths

  • Vertically Integrated
  • Supplier of choice
  • Synergies between operations
  • Low-cost and long-lived aggregate reserves
  • Revenues from diverse products
  • Geographic diversity provides economic stability


Products and Services

  • Construction materials: crushed rock, cement, asphalt, concrete block and prestressed concrete
  • Construction services: site development and highway construction