U.S. Silica is a global performance materials company and a leading producer of commercial silica used in a wide range of industrial applications and in the oil and gas industry. 

Mining

U.S. Silica

U.S. Silica's headquarters in Frederick, MD, United States

Bryan Shinn

J. Mike Stice

Kimi Heckler

John Hayes

Jeffrey McCurdy

Frank Syfan

Mohammed Shareef

Grant Nintzel Pe

Olu Odegbami

Chris Axness

Chase Andrews

Allison Stadnick

Scott Conroy

Geoff Boucher

Gary Richert Jr

Ida Ashley

Stacy Russell

John P. Blanchard

Alan Schultz

Derek Ussery

Zach Carusona

Michael L. Winkler

Donald A. Merril

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James Ridgely

Betty Treworgy

Chester Cramer

Kyung Choi

Jackie Hoffman

Cheryl Blackwell

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