Stockton, California 95203
We are one of the largest construction materials and contracting companies in the United States, a status we have achieved through the hard work of our 4,800 team members and the loyalty of our many customers.
Knife River is a Top 10 aggregate producer in the United States, and is one of only three companies on that list to be American-owned and operated. We are committed to our values and proud of our American heritage.
We have a proven track record of acquisition and expansion in the construction materials and contracting industry. Since 1992, we have acquired 75 companies. We are looking to grow in our markets; if you own or know of a business that would complement our operations, please contact us at Acquisitions@KnifeRiver.com.