Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail Consumer packaged goods (CPG) Apparel Fresh foods (-) General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe (-) Latin America North America (-) Asia Pacific Middle East and Africa Country Australia Peru Benefits Data quality Inventory management Operational efficiency Traceability Transparency Standards GTIN 1D barcodes 2D barcodes GS1 DataMatrix (-) RFID Services Verified by GS1 GDSN Type of organisation Retailer Logistics provider (-) RFID (-) General merchandise (-) Latin America (-) Asia Pacific Clear all filters Showing 3 results EPC/RFID brings visibility and better quality data Supply Chain Visibility: A Critical Strategy to Optimize Cost and Service Electronic messaging increases efficiency