LSSIA establishes international requirements for certification as LSSCH, LSSBB, LSSGB. 

These certifications consider technical training, passing exams DMAIC including statistical software module, while DFSS - DMADV methodology for LSSMBB.

In addition the development of an improvement project with the validation of the company or organization that quantifies the tangible and/or intangible benefits of the project done.