Founded in 1927, AMCOL International Corporation is a leading producer and marketer of diverse specialty materials with a core expertise in minerals and polymer science. Through four business segments: Performance Materials, Construction Technologies, Energy Services, and Transportation, AMCOL creates solutions that enhance the quality, efficiency and sustainability of our customers’ products and services in a growing global marketplace.
Holding more than 375 worldwide patents, our focus on research and development empowers us to be industry leaders. Technical expertise coupled with unparalleled customer relationships, supported by more than 2,800 employees in over 26 countries makes us trusted partners in major end markets. Headquartered in Hoffman Estates, Illinois, AMCOL International Corporation is a publicly owned company traded under the symbol ACO (NYSE).