About GMA

About GMA
GMA Garnet Group (GMA) is the trusted global leader in industrial garnet and has been providing the highest quality garnet abrasive to the waterjet cutting and protective coating industries for over 35 years.
 
GMA is the only global garnet supplier to own the complete supply chain from source and processing to international distribution. We own our mines and processing plants in Australia, the USA and the Middle East and have invested significantly to expand our sources of supply and production capacity to incorporate alluvial, crushed and recycled garnet.
 
More than 450 GMA employees manage our operations encompassing 13 offices, two garnet mines and eight processing plants, including five large scale recycling facilities, located across Asia Pacific, Europe, the Middle East and the Americas.
 
Our team of dedicated sales and technical experts work with our customers to understand their priorities and challenges. We deliver specialist advice and distribute a complete range of premium abrasive products to more than 80 countries from our own warehouses and a network of more than 100 distributor outlets. 
 
GMA has led the innovation and development of new technologies for the global abrasive blasting and waterjet cutting industries including the development of recycling technologies that offer our customers an eco-friendly solution for the disposal of used garnet.

GMA. More than just garnet

GMA. More than just garnet

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