https://productivity-engineering.com/calendar/yellow-belt-course-tanger-20-aug-2017/?utm_source=rss&utm_medium=rss&utm_campaign=yellow-belt-course-tanger-20-aug-2017 Lean Six Sigma Business Process Optimisation for companies, in production and distribution environment and at aerospace and defense organizations Thu, 11 May 2017 08:59:55 +0000 hourly 1 https://wordpress.org/?v=6.7.1