GMA Industries

ManufacturingMichigan, United States11-50 Employees

GMA Industries, based in Romulus, Michigan, is a manufacturer and distributor of virgin and remanufactured abrasives used in shot blasting, shot preening, surface cleaning and preparation across various industries. With more than four decades in operation, it specializes in brown fused aluminum oxide and also recycles brown fused aluminum oxide, white aluminum oxide, steel shot and grit. Brown fused aluminum oxide is produced by crushing and screening 100% certified virgin crude material, while its recycling program processes spent abrasive through cleaning and filtering to create a remanufactured product comparable to virgin material.
GMA serves abrasive users by offering materials that meet industry standards such as ANSI, SAE, and FEPA, whether virgin or recycled. It has partnerships with Ervin Industries to supply NU SOFT steel shot and acts as the Southeast Michigan distributor for Ervin’s Amasteel Cast Steel Shot and Amacast Stainless Steel Shot. The company also operates a Spent Material Program, purchasing used aluminum oxide, steel shot or grit for recycling based on quality and quantity, a process that supports green disposal and can provide value back to customers.

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