Leadership Team

Meet the Americas Materials leadership team.

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Jason Jackson

President

Americas Materials

Barnes Updated Headshot

Barnes Barton

President

Southeast Division

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Robert Bourbeau

President

Great Lakes Division

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Rob Dinkins

Chief Financial Officer

Americas Materials

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Joel Galassini

President

South Central Division

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Chris May

Senior Vice President

Safety, Health & Environment

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Sean O'Sullivan

Senior Vice President

Performance

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Jake Parson

President

West Division

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R. Kirk Randolph

EVP, Strategy & Development

General Manager, ERP Implementation

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Suresh Rangarajan

Chief Information Officer

Americas Materials

John Rothering

John Rothering

Chief Operating Officer

Americas Materials

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Trammell Summers

Senior Vice President

Strategy & Development

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Rich Umbel

President

Central Division

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Ashley Weaver

Senior Vice President

Human Resources

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Mark Williams

Senior Vice President

Strategy