From the interview with a large 3PL company which serves an international PC maker to distribute PCs from the manufacturing plants to the customers, such a solution based on dynamic warehouse location is not suitable. 3PL companies seek long-term relationship with their clients and usually build warehouses to exploit lower costs as compared to leasing from public warehouses. As the 3PL business grows, the number of warehouses and DCs will become saturated, and can no longer afford to build more simply to cater to changes, while leaving existing warehouses underutilized.