Thornley Group Ltd1 - iassc.org · The International Association for Six Sigma Certification...
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THORNLEY GROUP LTD. 01-1114 AUGUST 2015 Verify certificate authenticity and view this provider’s official profile at: https://www.iassc.org/provider/thornley-group-ltd/ LEAN SIX SIGMA BLACK BELT, GREEN BELT, AND YELLOW BELT
Thornley Group Ltd1 - iassc.org · The International Association for Six Sigma Certification (IASSCTM) is a Professional Association dedicated to growing and enhancing the standards