A Quality Management System (QMS) is a structured set of policies, procedures, and processes designed to ensure that an organization consistently delivers products that meet customer and regulatory requirements. In supply chain and inventory contexts, QMS supports the maintenance of product quality, reduces variability, and improves supplier and production process reliability.QMS frameworks, such as ISO 9001, promote a culture of continuous improvement through regular audits, documentation control, corrective actions, and employee training. Implementing a QMS enhances inventory optimization by reducing defects, improving supplier collaboration, and enabling traceability. This leads to lower costs associated with returns, rework, and excess safety stock.
