What Is the IASSC Green Belt Credential?Your Entry into Data-Driven Improvement
The Lean Six Sigma Green Belt (LSSGB) is an intermediate process improvement credential that validates your ability to lead data-driven projects that cut waste, defects and cycle time. Lean Six Sigma Green Belt certification training in Liverpool prepares you for the IASSC Green Belt exam while building skills that manufacturing, healthcare and logistics employers across Merseyside actively hire for. The credential is governed by the International Association for Six Sigma Certification (IASSC), now part of PeopleCert, and follows the five-phase DMAIC framework: Define, Measure, Analyse, Improve and Control. You learn core statistical tools, hypothesis testing and Lean techniques, then apply them to realistic improvement scenarios. Whether you work in quality, operations or continuous improvement, the Green Belt proves you can deliver measurable results. Start your journey with Invensis Learning and build a capability that travels across sectors and regions.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Liverpool (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.









