Al Drewno, CPIM   Al Drewno has over 26 years in the Manufacturing, Systems and Materials Management area primarily for Allegiance Healthcare, a leading manufacturer and distributor of health care products worldwide. He is currently Director of Business Integration for Allegiance, and previously has held the positions of Director of Global Sourcing, Director of Materials Management Systems, Plant Manager and Senior Manufacturing Consultant. Al received his degree in Operations Management from Northern Illinois University and is a CPIM through the American Production and Inventory Control Society, (APICS).