As part of our focus on Women's History Month in March, I had the pleasure of chatting with Elizabeth McGuire, a veteran of the supply chain field with an illustrious career spanning more than 20 years. Currently, she is the Senior Director of Global Sales, Inventory, and Operations Planning at HarbisonWalker International, the largest supplier of refractory products and services in the U.S. For the last three years, she has led the effort to transform the company's traditional safety stock methodology with leading materials requirements planning (MRP)-driven processes to create a truly demand-driven supply chain capability. I hope you enjoy my conversation with Elizabeth