Implementation of Lean-Sigma Enterprise System requires a cross functional management relating to the coordination of activity units (integrated enterprise) for the realized cross-functional goals and policies regarding the dissemination of Lean-Sigma implementation along the value stream.
Value Stream is defined as the process to create, produce, and deliver products to market. For the manufacture of goods, value stream includes raw material suppliers, manufacturing and assembly, and distribution network to the user’s goods. For the service (service), value stream consists of suppliers, support personnel and technology, producer services, and service distribution channels. While cross-functional team is defined as a collection of people from various departments who are assigned to specific tasks such as the implementation of new systems, etc.