Bochra Dridi
October 2026
Issue Date
c2c0a7e9-dbd4-4619-ab91-031f6de86bc3
Certificate ID
Mohamed Jawhar Maalej, LSSBB
President, OPEX Institute Inc.
University Street, 2001 Boulevard Robert-Bourassa, Suite 1700 - Montreal, QC, H3A 2A6 - Canada
THIS CERTIFIES THAT
LEAN SIX SIGMA GREEN BELT
has successfully completed the full OPEX Lean Six Sigma Green Belt certification pathway — OPCA, OPPC, OPSA and OPLC — in accordance with the Body of Knowledge of the Council for Six Sigma Certification (CSSC), passing four graduation gates at a minimum of 80%. This certification recognizes demonstrated competence across process excellence, statistical analysis, lean methods and data-driven continuous improvement, applied to lead measurable, enterprise-grade process improvement initiatives.
44
Learning Hours:
Accredited Provider
Modular Identity System™
BD
Issued to
Bochra Dridi
Want to report a typo or a mistake?
ORDER
Credential Verification
Issue date: October 23, 2026
ID: c2c0a7e9-dbd4-4619-ab91-031f6de86bc3
Issued by
Opex Institute inc.
Type
Certification
Level
Advanced
Duration
44 hours
Price
Paid
Description
Full Lean Six Sigma certification awarded upon completion of the requisite constituent modules of the OPEX Modular Identity System™. This certification validates comprehensive, assessed competence in Lean Six Sigma methodology—including process control, statistical analysis, variation reduction, and continuous improvement—applied to enterprise-grade operational excellence, in accordance with the official accreditation standards of the Council for Six Sigma Certification (CSSC).
Skills
Lean Six Sigma
DMAIC
Root Cause Analysis
Process Improvement
Continuous Improvement Process
Process Management
Earning Criteria
Test
Successful completion of topic-level quizzes across all course modules, culminating in a comprehensive Graduation Gate Exam validating Lean Six Sigma methodology with a minimum passing score of 80%.