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O Fallon Casting

Basic Member
Since Jun, 2018

O'Fallon Casting is a world-wide industry leader in the manufacture of Aluminum, Brass, Bronze and Aluminum/Silicon Carbide Metal Matrix Composite (MMC) Investment Castings. In 2012, O'Fallon Casting…

Semi-Metals LLC

Basic Member
Since Apr, 2014

About the Company Semi-Metals LLC is an international provider of reclaimed and recycled silicon wafers. Based in the greater St. Louis area, Semi-Metals has been serving the diverse needs of our customers…