Black Belt certified spent the most of their time in supervising Lean Six Sigma programs.
They deal with the key management support tools of a complete program in depth.
A Black Belt certified can take the lead of a program and manage some Green Belt certified
Lean Six Sigma exams are accredited by IASSC (International association for Six Sigma council). IASSC provides these industry leading, globally recognized, Lean Six Sigma Belt certifications.