Your Entry Point into Process ExcellenceFoundations That Employers Value
The Lean Six Sigma Yellow Belt (LSSYB) is an entry-level process improvement certification that validates your foundational knowledge of the DMAIC method and core Lean tools. Earning Lean Six Sigma Yellow Belt certification training in Rijeka gives you a recognised first credential and the practical skills to support improvement projects from day one. The credential is governed by the International Association for Six Sigma Certification (IASSC), an independent, third-party body whose marks are recognised by employers worldwide. The Yellow Belt covers all five DMAIC phases at an awareness level, so you learn to map processes, reduce waste, and contribute to defect-reduction work led by Green and Black Belts. It suits professionals new to quality and operations across Rijeka's industrial base, from the INA refinery and the city's shipyards to JGL's life-sciences plants and the Port of Rijeka. If you want a low-risk start in process excellence, this is a clear path forward.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Rijeka (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.









