Lean Six Sigma Green Belt Training and ILSSI Certification : Live Zoom : Jan 26th – 30th  2026

Classroom training with John Dennis, Master Black Belt

SigmaXL lifetime license included.

ILSSI International Accredited Certification

TrustPilot reviews : Lean Six Sigma Training Ltd Reviews | Read Customer Service Reviews of www.lean6sigmatraining.co.uk (trustpilot.com)

The whole process was smooth and very well thought.”

”Highly recommend.”

”Well presented and organised”