Professional Six Sigma Certification
Devloping Capability | Validating Competency | Advancing Careers
Six Sigma for Individuals and Institutions
Lean Sigma Corporation is a professional Six Sigma certification body serving individuals, organizations, and training providers worldwide. We deliver certification directly through our own standards-aligned courses and exams, and we support institutions through licensing and training materials built for real-world use.
We are not a test-prep site. We are not a content marketplace. We develop and certify professionals.
Built for Professionals and Teams
Certification That Carries Weight
Lean Sigma Corporation
Certifications Are Designed To Be:
- Standards Aligned
- Professionally Validated
- Publicly Verifiable
- Built for Real-World Application
Certified professionals receive digital credentials and are listed in our official certification directory.
One Certification Authority.
Multiple Paths Forward.
Whether you are earning certification, validating existing expertise, or delivering Six Sigma training at scale, Lean Sigma Corporation provides a clear, proven path forward.
