It's not just
what we make.
It's what
we make possible.®

A leading supplier of aggregates and heavy building materials, Martin Marietta provides the products to build the world around you. Let us help play a role in your next project.

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In the News

Rockin' & Railin'

Medina Rock & Rail, Martin Marietta's largest capital project to date, has opened outside of San Antonio.

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Our people
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