Against all odds! You still can upgrade and reimplement an MRP II (material requirements planning) system.

This article illustrates the three key elements necessary when reimplementing a closed-loop manufacturing system. The first is to accept the paradigm of people's fear of being changed. The second is to devise a methodological process to define the overall tasks, identify roles, and determine an organized approach. The third is to involve and receive commitment of all players to ensure that predefined tasks are completed on schedule.