Knife River Construction Materials and Contracting Operations

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Knife River is an integrated construction materials and contracting company operating in the western United States. The company produces and supplies aggregates, asphalt mix, ready-mixed concrete, and other heavy construction materials used in highway, commercial, and residential projects. It also offers contracting services including heavy civil construction, road building, underground and open-pit mining, and logistics support. The company reported increased volumes, revenue, and adjusted EBITDA in Q1 2026, completed three acquisitions, and has a record backlog of $1.2 billion in contracting services.