The 3 types of lean are manufacturing lean, office lean, and service lean. Each type of lean has its own unique set of tools and approaches that are used to improve efficiency and effectiveness.
Manufacturing lean is focused on the manufacturing process and minimizing waste. Common tools used in manufacturing lean include value stream mapping, 5S, and Kanban.
Office lean is focused on making office environments more efficient. Common tools used in office lean include office layout design, process mapping, and flowcharting.
Service lean is focused on improving service delivery. Common tools used in service lean include process mapping, customer service surveys, and quality improvement teams.