The 6 Sigma is not just a series of statistical tools to solve problems. The 6 Sigma was conceived as a full-fledged approach to implementing a culture change in the company and improving overall performance.

First level of certification in the 6 Sigma hierarchy, the Yellow belt is in charge of piloting problem solving projects using simple statistics tools in support with Green and Black belt.

Second level of certification in the 6 Sigma hierarchy, the Green Belt is in charge of piloting problem-solving projects using most of the statistics tools.

The Black Belt certification is the 3rd level of 6 Sigma certificates. Mastering the statistical tools of the 6 Sigma, he must also know many concepts related to organization and management.

Highest rank in the 6 sigma hierarchy, the Master Black Belt is the guarantor of the wise use of the methods and the coach of all teams for the implementation of the 6 sigma.

The Champion is the guarantor with the deployment Manager of the plan of deployment of the approach.

The sponsor is a person who is directly impacted by the success and results of the project.

The deployment Manager, also known as Executive Leadership, is the guarantor of the process.