Page 19 - 2022 Sustainability Report

COMPANY OVERVIEW

Our Award-Winning Impact

All awards are meaningful, but it’s particularly gratifying when we’re recognized
for achievements consistent with our core values of safety, stewardship and
community. For example, Martin Marietta aggregates operations again lead the industry in
2022, receiving 265 awards below from the National Stone, Sand &
Gravel Association (NSSGA).

2022 NSSGA Safety Excellence Awards

Gold Silver Bronze Safety Certificates
Benson Quarry (NC) Onslow Quarry (NC) San Pedro Quarry (TX) 163 Quarries received

2022 NSSGA Louis Griesemer Sterling Silver Award

Bronze
Martin Marietta
(Large Company Category)

2022 NSSGA Environmental Excellence Awards

Gold Silver Bronze Certificates

10 Quarries Received 6 Quarries Received 52 Quarries received 4 Quarries Received

2022 NSSGA Community Relations Awards

Silver Bronze

Churchville Quarry (MD) 24 Quarries received
Hunter Stone (TX)

Martin Marietta also received national recognition from the Mine Safety and Health Administration and each product
line’s respective trade association. Our ready mix concrete operations were recognized by the National Ready Mixed
Concrete Association (NRMCA) for environmental excellence and safety, as well as the quality of our work.

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