About
Knife River - Coffee Lake provides premium construction materials and infrastructure solutions throughout the western United States. Specializing in ready-mix concrete, high-grade asphalt, and aggregate production, the company supports development projects of all scales with reliable local supply. Since starting its foundational operations in the early 1990s, the business has grown into one of the nation's premier producers of sand, gravel, and liquid cement. Their commitment to dependable customer service and streamlined logistics ensures that contractors receive consistent, high-performance materials. From heavy-duty commercial paving to residential foundation mixes, they supply the key ingredients for building resilient communities.