• The world’s tallest skyscraper – Burj Khalifa

    The structural steel facades and frames of the skyscraper were produced via waterjet cutting with GMA ClassicCut™ garnet

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    The world’s tallest skyscraper – Burj Khalifa
  • Job Opportunities in Montana

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    Job Opportunities in Montana
  • More than just garnet

    Experience the freedom of performing your job well without interruptions or distractions.

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    More than just garnet
  • What are you blasting today?

    Our new blasting range of garnet abrasives for any surface preparation requirement

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    What are you blasting today?

GMA. More than just garnet.

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.

We are the only global garnet supplier to own the complete supply chain from source and processing to international distribution. 

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Global Presence | Abrasive Blasting and Waterjet Cutting USA

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