ERP SYSTEMS INTEGRATION EFFECTS ON INVENTORY HOLDING COSTS: COMPARATIVE ANALYSIS OF INNOSON VEHICLE MANUFACTURING VS PROFORCE LTD CHAPTER ONE INTRODUCTION Abstract Innoson Vehicle Manufacturing (IVM) in Nnewi and Proforce Limited in Ara-Ekiti, Nigeria’s two principal indigenous automobile manufacturers, demonstrate significantly differing inventory holding costs despite comparable production volumes and reliance on imports. IVM, which implemented […]