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德扑圈官网版下载home
Certified Products
About Us
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How to Get Certified
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Certified for Sport
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Contact Us
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德扑圈官网版下载home
About Us
Meet Our Experts
Meet Our Experts
In this section
About Us
Meet Our Experts
David Trosin
Managing Director
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John Travis
Senior Research Scientist
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Brian Jordan, CSCS, RSCC*D
Certified for Sport
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Technical Manager
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Dana Leenheer
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Technical Scheme Manager
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