Martin Marietta

Martin Marietta is a leading supplier of aggregates and heavy building materials, delivering the foundational resources crucial for communities to thrive and grow. Through our comprehensive network, we provide essential products that underpin infrastructure development. Our Specialties business further extends our reach, offering high-purity magnesia and dolomitic lime products vital for environmental, industrial, agricultural, and specialty applications worldwide. Our mission is to build a world-class organization committed to the long-term success of our employees, communities, and shareholders.

At Martin Marietta, our ONE Martin Marietta team is united by shared values of safety, integrity, excellence, community, and stewardship. We foster a supportive work environment where colleagues empower each other to build a lasting legacy. As an S&P 500 Index member, our operations span 29 states, Canada, and the Bahamas, serving over 500 communities. We pride ourselves on exceptional customer service and being good neighbors. Join us in making an impact that lasts far beyond tomorrow.