The Indian Institute of Materials Management (IIMM) is an organization dedicated to professional development in materials management. It has over 43 branches across India. IIMM offers the Graduate Diploma in Materials Management (GDMM) and Post Graduate Diploma in Materials Management (PGDMM). GDMM is a 2-year program by distance or contact learning with subjects like purchasing management, logistics, and operations. PGDMM is a 3-year program for senior management preparation with advanced subjects and a dissertation. Both programs involve examinations twice per year.