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 Latin America North America Europe Asia Pacific Country Australia Brazil Colombia Japan Mexico Turkey United Kingdom United States Benefits Consumer engagement Data quality Inventory management Operational efficiency Regulatory compliance Traceability Transparency Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government Healthcare provider Solution provider Logistics provider Small & Medium Enterprises (-) Apparel (-) Healthcare (-) Retailer Clear all filters Showing 10 results Macy’s returns made easier Liverpool: Large Retailer in Mexico Improves its Supply Chain with EPC RFID Pagination 1 2