In partnership with the University of Oklahoma Lean Institute, operating at the Norman campus, ISI offers Six-Sigma training, as well as 2 other unique Lean programs, Lean and Green Certification &  Lean Waste Stream Certification, to further meet the needs of Oklahoma companies.

The Six Sigma Certification can be held in an Open Enrollment format, in both OKC and Tulsa, or can be held on site for larger groups.


– Lean Six Sigma Certification training:


To schedule a class, or to learn more about the any of the certifications, contact us
or call 918-280-9051.


White Belt Details 

Green Belt Details 

Black Belt Details

Contact us today to get started on your Lean Journey!