Questions? Call us at (573) 446-0905

  • Aggregates


    Con-Agg of Mo operates as Boone Quarries and Norris Quarries throughout central, north central and north west Missouri. With over 20 locations, we are geared up to meet your aggregate requirements.
  • Ready Mix

    Ready Mix

    Con-Agg of Mo operates its ready mix operations as Columbia Ready Mix and Land Concrete. Located in Columbia and Moberly, we are able to service the central Missouri area from home builders to highway contractors.
  • Warehousing


    Con-Agg of Mo operates Subterra and Underground Records Management (URM) to satisfy the storage needs of many area businesses.

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  • Subterra Underground Warehousing Logo
  • Boone Quarries Logo

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    Emphasis on Safety

    Emphasis on Safety

    Norris Quarries employees were recognized for 1 million man hours without a recordable incident.

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    We Are Hiring

    We Are Hiring

    Check out the Employment page for a list of career opportunities with Con-Agg of MO.

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