
May 5, 2026




With over 500 locations, Martin Marietta and its high-quality products are always nearby.
Facility Locator500+ facilities across North America
Martin Marietta provides high-quality building materials to hundreds of communities from coast to coast while offering a superior level of customer service built on strong relationships.
Martin Marietta offers the highest quality products and exceptional, timely customer service.
Request a quote for the high-quality materials you'll need for your project with our interactive calculator.

Note: This calculator provides estimates only. Actual material requirements may vary. Please consult with a Martin Marietta representative for precise project specifications.

A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of aggregates and other building materials. Through a network of operations spanning 29 states, Canada, and The Bahamas, dedicated Martin Marietta teams supply the resources necessary for building the solid foundations on which our communities thrive.
Martin Marietta's Specialties business produces high-purity specialty products and dolomitic lime products used worldwide in environmental, industrial, agricultural, and specialty applications.

As one of our core values, sustainability influences every aspect of our business and is key to our future.

We believe in the power of ONE Martin Marietta - the magic of bringing together our diverse talents and backgrounds to create a shared vision and future.

As good neighbors, we invest in the communities we serve, support local initiatives and work to make a lasting difference.
A member of the S&P 500 Index, Martin Marietta has a strong record of responsible growth and long-term value creation for shareholders and stakeholders alike.
Visit Investor RelationsRead the latest updates from across Martin Marietta.
