What Is the Lean Six Sigma Yellow Belt Certification?UntitledYour First Step into Process Excellence
The Lean Six Sigma Yellow Belt (LSSYB) is an entry-level process improvement certification that validates foundational knowledge of the DMAIC methodology and core Lean tools. Lean Six Sigma Yellow Belt certification training in Philadelphia from Invensis Learning prepares you to support improvement projects, reduce waste, and pass the IASSC Yellow Belt exam. The course is aligned to the IASSC Lean Six Sigma Yellow Belt Body of Knowledge, governed by the International Association for Six Sigma Certification (IASSC), and covers all five DMAIC phases at an awareness level. You learn to define problems, map and measure processes, analyze root causes, and support control plans using Lean tools such as 5S, Kanban, and Poka-Yoke. Delivered in live online and classroom formats, the training suits front-line staff, quality and project team members, and anyone in Philadelphia's healthcare, pharma, finance, or manufacturing sectors starting out in continuous improvement. Start your Lean Six Sigma journey with Invensis Learning.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Philadelphia (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.










