This report examines the key functions and processes of Nissan, a leading automotive manufacturer, and explores how these processes are interconnected to achieve the company's mission, goals, and objectives. It delves into the importance of quality management systems like TQM and Just-in-Time, and how they contribute to customer satisfaction and operational efficiency. The report also analyzes the role of risk assessment, health and safety regulations, and the implementation of effective policies and procedures in the workplace. Through a case study approach, this report provides insights into the practical application of management principles in a real-world business context.