AMCOL International Corp. is a leading international producer and marketer of value-added, specialty minerals and related products. AMCOL operates four primary segments: Minerals & Materials, Environmental, Oilfield Services and Transportation, providing a diverse range of products and services. Major markets served include metalcasting, detergents, pet products, building materials and personal care. AMCOL's transportation segment acts as a servicing operation for other business segments and outside customers.
AMCOL's common stock is traded on the New York Stock Exchange under the symbol ACO. Established in 1927, AMCOL has consistently paid dividends to its shareholders since 1937.