The official business definition of Echelon Supply Chain is a system of interconnected supply chain networks that enable companies to manage their supply chain operations in a more efficient and cost-effective manner. This system allows companies to track their supply chain from end-to-end, from the supplier to the customer, and ensure that all processes are completed on time and within budget. The system also allows companies to monitor their inventory levels, track shipments, and identify any potential issues that may arise. Echelon Supply Chain is an essential tool for companies that are looking to maximize their efficiency and minimize their costs. With the use of this system, companies can gain a better understanding of their supply chain and ensure that their operations are running smoothly.