O'Fallon Casting is a now a Corporate Member of the American Foundry Society. The American Foundry Society (AFS) is a non-profit association serving members of the metalcasting industry both in the United States and abroad. The society was founded in 1896 and serves more than 700 corporate members and close to 7,000 individual members including metalcasting suppliers and OEM facilities in more than 41 countries worldwide, covering all metalcasting processes and materials. AFS is the leading voice for the metalcasting industry with federal and state lawmakers, as well as regulators.