Optimization of the Supply Chain of an SME Ice Cream Distributor Using the ABC Methodology, Economic Order Quantity, and Reorder Point

The economic order quantity, reorder point, and ABC methodology are engineering tools that aid in achieving better inventory management in companies across various industrial sectors. The aim of this research was to design and validate a simulated proposal that optimizes the organization's supply chain using engineering resources. To this end, an applied improvement design was employed utilizing simulation software, divided into four phases: diagnosis, current and proposed simulation design, development of implementation manuals, and measurement of project impacts on society. The main findings demonstrate that the delivery time of finished products to the end customer can be reduced through proper inventory management that does not interfere with the production process. The research contribution focuses on reducing the percentage of late deliveries and stockouts by implementing the aforementioned engineering tools. This proposed solution represents a more cost-effective alternative compared to ERP systems currently used by large companies to manage their inventory, aiming to enhance supply chain efficiency, ultimately resulting in an approximate 3-day improvement in delivery time for the finished product to the primary customer.