Lean Manufacturing Courses We offer three levels of knowledge for our lean manufacturing training courses. Which level do you want to purchase? To choose one of our courses, click the image below! Level 1 - Lean AwarenessThis is our beginner course. It is a foundation course to learn about lean concepts, tools and terminology! Level 2 - Lean PractitionerThis is our intermediate training course. You learn the lean tools and their application in the workplace. Level 3 - Lean ExpertThis is our advanced training course. You learn about the application and integration of lean tools into any business.