• Welcome to Concord, California!

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  • CEMEX

    • Building Materials
    • Cement, Sand, Gravel & Stone
    515 Mitchell Canyon Rd.
    Clayton, CA 94517
    (925) 672-4900
    • About

      We are CEMEX
      We are a company focused on creating sustainable value by providing industry-leading products and solutions to satisfy the construction needs of our customers around the world. We strive to make the future better for our customers, our shareholders, and our communities by becoming the world's most efficient and innovative building materials company.