Live Chat 
(866) SSD-9223
Six Sigma Body of Knowledge
Six Sigma Digest's training program and all of it's Lean Six Sigma courseware are modeled after the Universal Lean Six Sigma Body of Knowledge as defined by the International Association for Six Sigma Certifications (IASSC). We have designed our courseware to meet these high standards so you can be assured that it's credible .
The IASSC is the only independent 3rd party Lean Six Sigma standards authority in the industry. Their Universal Lean Six Sigma Body of Knowledge is the result of research that was conducted over a two year period with the assistance of a leading industry publication house. With input from over 1000 companies, these bodies of knowledge are truly the voice of the Industry.
