The best way to implement Lean is to use the driving force within the organization. Maybe it is also the purpose of Lean? But driving force without knowledge is not very effective.
We cooperate since several years with Plan for Lean training. The uniqueness with Plan is not only their experienced trainers but that almost all training is done on-site in real situations. Training on-site is real Lean training (gemba)!
For more information press “Plan Training”.