U.S. Silica
Employee Participants15
Total Rating168
Revenue$1.2B
U.S. Silica is a leading producer of high-quality unground silica, ground and fine ground silica, calcined kaolin clay and aplite. It's a Read More
Headquarters 8490 Progress Drive Suite 300, Frederick, MD, USA
Website http://www.ussilica.com
Phone Number 301-682-0600
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