Lean Six Sigma Courses Posted on March 14, 2015 by lean6sigma4all We offer Green Belt and Black Belt training course. All courses are based NEWCASTLE, SUNDERLAND, MIDDLESBROUGH, YORK, LEEDS, SHEFFIELD. To get your PROMOTIONAL CODE write to: contact@lean6sigma4all.eu Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Like Loading... Related Uncategorized