Leading footwear manufacturer The Clarks Companies, North America, has gone live with i2 Demand Fulfillment for accurate order promising as part of its aim to have greater visibility into its supply chain operations. The operator of 140 stores and supplier to retail giants including Nordstrom, JCPenney and Federated Department Stores said the latest implementation of i2 Technologies Inc's solutions completes an end-to-end supply chain transformation with i2 applications.