Safe Operations
May 5, 2026
Working for a Better Tomorrow
At Martin Marietta, our pillars of sustainability – safe operations, environmental stewardship, employee well-being and community well-being – guide all that we do.
Our Sustainability Approach
Rooted in our core values and a commitment to being responsible stewards of our natural resources, our sustainability approach allows us to create lasting results that benefit our people, customers and communities.
Safe Operations
Guardian Angel™ - Our Safety Culture in Action
Safety is first in everything we do at Martin Marietta. It is our primary company value and the first agenda item for all meetings - from toolbox talks at our plants to executive meetings in our boardrooms. At the heart of our safety efforts is Martin Marietta's Guardian Angel™ safety culture.
Guardian Angel™ empowers our people to:
Challenge any conditions or practices they feel may be unsafe without fear or repercussions.
Promote the idea that safety is shared responsibility.
Remember that each of us has a duty to be a Good Wingman who looks after our co-workers and the community.
Environmental Stewardship
As Stewards of Our Natural Resources, we are Committed to Operating Responsibly
We manage our resources with a long-term perspective and strive to ensure we leave only a positive impact on the environment we share.
Environmental Stewardship in Action:
Responsible quarry planning, reclamation and land use are integrated into our operational lifecycle.
We prioritize efficient use of our resources and ensure compliance with environmental regulations at every level.
Environmental oversight is supported by governance, internal expertise and a focus on continuous improvement.
Employee Well-Being
Our Most Valuable Asset is Our People
We are committed to fostering a safe workplace that supports personal health, professional development and mutual respect. No matter where you go at Martin Marietta, you’ll find people who are committed to excellence and building a legacy for themselves, their families and our company.
Employee Well-Being in Action:
We invest in training, development and leadership programs across our enterprise.
Inclusion and engagement initiatives promote a culture of belonging and accountability.
Policies and practices are designed to support employee safety, health and overall well-being.
Community Well-Being
We Provide the Foundational Resources on Which Our Communities Thrive and Grow
As good neighbors, we partner across our communities to make a positive and lasting difference.
Community Well-Being in Action:
Our people live and work in the communities we serve.
We engage proactively with local stakeholders and community leaders.
Our teams invest in our communities while focused on disaster preparedness and response, education and workforce development, meeting families’ basic needs and environmental preservation.
Inclusion & Engagement
Our diverse, engaged and dedicated workforce is our greatest asset, and the continued well-being of our people is critically important for our success. We are committed to providing all employees with the programs, resources, support and opportunities necessary to grow. We strive to create safe, healthy, diverse and highly engaging workplaces and hope that our decisions in this area will extend far beyond our business, positively affecting people and communities for generations to come.
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Political Contributions & Lobbying
Transparent disclosure of our political activities and advocacy efforts. We maintain rigorous oversight of all political contributions and lobbying activities, ensuring alignment with our values and business objectives. Our commitment to transparency includes regular reporting and stakeholder engagement on these matters.
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Code of Ethical Business Conduct
At Martin Marietta, we are dedicated to doing business the right way. Our Code of Ethical Business Conduct establishes clear standards for integrity, honesty, compliance and accountability across all levels of the organization.
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News & Stories
Read the latest updates from across Martin Marietta.
Transparency & Reporting
Sustainability Reports & Disclosures
Our annual sustainability reports provide comprehensive disclosure of our environmental, social, and governance performance.
Martin Marietta has reported in accordance with the GRI Standards for the period January 1, 2024 to December 31, 2024.
Martin Marietta GRI Content Index
Sustainability is not a destination. It is a continuous responsibility, one we take seriously as we build the materials that shape communities for generations.