Business logistics Inventory control Management 3 Physical distribution of goods 3 Customer services 2 Delivery of goods 2 Industrial efficiency 1 more ... Industrial procurement 1 Just-in-time systems 1 Marketing channels 1 Materials management 1 Process control 1 Production management 1 Production scheduling 1 Six sigma (Quality control standard) 1 Supply and demand 1 Waste minimization 1 less ...