Sonotec
U.S. Silica Company
PO Box 187 Rte. 522 
Berkeley Springs WV West Virginia
United States 25411
Phone: +1 304 258 8237
Tags: building extenders fillers foundry products
U.S. Silica Company Home Page 2005 Welcome to U. S. Silica Company The leading producer of high quality ground and unground silica sand, kaolin clay, aplite and related industrial minerals. Use the menu bar above to explore how we can meet your needs. Home | About Us | Applications | Locations | Products | Info Center U. S. Silica Company P. O. Box 187 Berkeley Springs, WV 25411 Phone: 800-243-7500 Fax: 304-258-8295 email: sales@ussilica.com A Proud Member Of: