Lean Systems Process Improvement SORT - The first “S” of the 5 S System Sorting the things you need to do your job on your desk, in receiving, in the production area, on the assembly floor, and any work area helps you work more efficiently and less prone to… by Bob October 19, 2009 chat_bubble_outline0 Tags: 5 S's, Efficiency, Lean, Lean Systems, Lean Thinking, Process Improvement, toyota production system