What is the primary function of a manufacturing execution system (MES)?

The primary function of a manufacturing execution system (MES) is to manage and monitor production workflows. This involves overseeing the entire production process, from the raw materials stage to the finished product. MES provides real-time data and insights about the manufacturing operations, allowing for better decision-making and increased efficiency on the shop floor. It helps in tracking the progress of manufacturing tasks, controlling quality, managing inventory levels, and ensuring that production schedules are met. By facilitating effective communication between various processes and operators, MES contributes greatly to optimizing production performance.

In contrast, designing new products or conducting market research falls outside the scope of an MES, which is focused on production rather than product development or market analysis. While training employees may be part of an organization's broader strategy, it is also not a core function of MES, which is primarily concerned with execution rather than education.