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Martin Marietta has a proven track record of responsibly growing our business and creating shareholder value. Since our listing on the New York Stock Exchange in February 1994, we have positioned Martin Marietta as an industry leader committed to the long-term success of our shareholders, employees, communities and other stakeholders.

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Sustainability

Martin Marietta supplies the resources necessary for building the solid foundations on which our communities thrive. As a steward of the Earth's resources, our company incorporates sustainability as a core value within its business agenda.

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About Us

Martin Marietta, an American-based company and a member of the S&P 500 Index, is a leading supplier of aggregates and heavy building materials, with operations spanning 28 states, Canada, the Bahamas and the Caribbean Islands. Dedicated teams at Martin Marietta supply the resources for the roads, sidewalks and foundations on which we live.

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Inclusion & Engagement

Powered by our legacy of safety, health and doing the right thing, Martin Marietta is anchored in the truth of a diverse team who is always good for our word; and fortified by a heart of genuine, hard-working people who respect and take care of each other to create an inclusive environment for all. Learn more about our journey to leave an impact that lasts well beyond tomorrow.

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Latest News View More

Spooky celebrations: company crews mark Halloween with fun and fiendish displays

Oct 31, 2024 - Three Martin Marietta sites honor spooky season with unique displays

MERGE to expand its partnership with Ronald McDonald House Charities

Oct 10, 2024 - The multicultural employee resource group anticipates engagements in Dallas after providing support to the Indianapolis and Washington D.C. chapters

Martin Marietta’s Magnesia Specialties achieves 1 year of ZERO

Oct 01, 2024 - Martin Marietta’s Magnesia Specialties sites in Woodville, Ohio, and Manistee, Michigan, recently celebrated a terrific milestone.

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