Page 20 - 2022 Sustainability Report

COMPANY OVERVIEW

NRMCA Environmental Excellence Award
Central Region
3rd Place: Tyler Central Ready Mix (TX)

NRMCA Excellence in Quality Award
Southwest Division (TX)

NRMCA Excellence in Safety:
Gold: 43 sites

Similarly, our Asphalt Paving Business received the Quality in Construction Award from the National Asphalt Pavement
Association for the following 3 projects:

• Taft Hill Asphalt Plant (CO)
•35 Avenue Asphalt Plant (CO)
th
• Asphalt project in Bennett (CO)

West Division Geology Manager Caps Off Career with Prestigious Industry Honor

West Division Geology and Survey Manager David Bieber has been named a recipient of the Jim Pendleton Award, an
honor recognizing his nearly four decades of service to the mining industry. Given annually by the Colorado Division of
Reclamation, Mining and Safety, the award is presented to people, companies and organizations dedicated to the state’s
reclamation principles.

Bieber, who plans to retire in 2023 after a 36-year industry career, said he was shocked when he learned of the good
news. “When I first heard I had won this award, it was just a complete and total surprise,” he said. “I am absolutely
humbled by this honor.” Most recently, Bieber’s primary responsibilities with Martin Marietta have included adapting
existing mine plans to meet modern-day demands, and planning and directing reclamation efforts at several existing and
future operations in the West Division.

18 2022 SUSTAINABILITY REPORT