Mathews Readymix is a manufacturer and distributor of concrete and aggregates. The company is a subsidiary of Eagle Materials. Founded in 1964, Eagle Materials is a manufacturer and distributor of building materials, including gypsum wallboard, cement, recycled paperboard, concrete and aggregates. The company s products are used to build and renovate residential, commercial and industrial structures, as well as to build and improve roads and bridges. Its facilities include Illinois Cement Company, Mountain Cement Company, Nevada Cement Company, Texas Lehigh Cement Company, American Gypsum Company, Republic Paperboard Company, Centex Materials, Mathews Readymix and Western Aggregates. Mathews Readymix is headquartered in Marysville, Calif. It maintains an operation in Oroville, Calif.