What Is the IASSC Lean Six Sigma Green Belt?Your DMAIC Practitioner Credential
The Lean Six Sigma Green Belt (LSSGB) is an intermediate process improvement credential that validates your ability to lead and support data-driven improvement projects using the DMAIC method. Lean Six Sigma Green Belt certification training in Hanoi from Invensis Learning prepares you for the IASSC Certified Lean Six Sigma Green Belt exam while building skills that employers across Vietnam's manufacturing, electronics and services sectors actively seek. The credential is governed by the International Association for Six Sigma Certification (IASSC), now part of PeopleCert, and is an independent, third-party validation of competence across the five DMAIC phases: Define, Measure, Analyse, Improve and Control. You learn to map processes, run hypothesis tests and basic regression, apply Lean tools such as 5S and value stream mapping, and sustain gains with statistical process control. Delivered in live virtual and corporate formats, the training suits quality engineers, operations professionals and continuous improvement specialists in Hanoi who want a recognised, transferable credential. Start your Green Belt journey with structured preparation and a clear, supported path to certification.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Hanoi (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.









