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International Director
United States Martial Artist Association
Grandmaster Matthew D. Antkowiak
8th Degree Black Belt, Invictus Martial Arts

If you want to become an ambassador or director, contact Grandmaster Antkowiak directly.
Contact Grandmaster Antkowiak:
Matt@TeamUnconquerable.com
1.405.615.3209
USMAA Social Media
Interact with the map to meet our leadership directors
International Ambassadors
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