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The OSSS Products have been utilized for over a decade to deliver Master Black Belt, Black Belt, Green Belt and Yellow Belt, Executive, Champion and Team Members training to thousands of candidates in multiple industries within various disciplines and have contributed a significant bottom-line financial impact for many organizations.

Our Mission: OSSS was established to provide training content and knowledge assets to the Business Improvement community. As a dedicated and focused Lean Six Sigma Publication Company we promote the use of process improvement for the purpose of education. It is our commitment to provide economically feasible, High-Quality Courseware and Publications to our customers and expand the footprint of Lean Six Sigma in our world today.






OSSS is not, nor has an ownership or controlling interest in any, Lean Six Sigma Training or Consulting company, we do not provide fee based mentoring, coaching, training or consulting services related to the application and implementation of Lean Six Sigma.