div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Advanced Thinking 1LEAN SIX SIGMA BLACK BELT GREEN BELT AND YELLOW BELT IASSC LEAN SIX SIGMA CERTIFICATION CERTIFICATE OF ACCREDITATION ACCREDITED TRAINING ORGANIZATIONTM The src=https:reader034fdocumentsinreader034viewer20220425095f41f9f6134c1a56c1040e16html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpADVANCED THINKINGp p01-1113p pAUGUST 2015p pVerify certificate authenticity and view this provider’s official profile at: https:wwwiasscorgprovideradvanced-thinkingp pLEAN SIX SIGMA BLACK BELT GREEN BELT AND YELLOW BELTpdiv