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 Asia Pacific Latin America North America Middle East and Africa Country Australia France Switzerland Benefits Data quality Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix GS1 Digital Link (-) RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Logistics provider (-) RFID (-) Consumer packaged goods (CPG) (-) General merchandise (-) Retailer Clear all filters Showing 4 results Electronic messaging increases efficiency METRO GROUP: Visibility from Catch to Customer Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Order to Cash implementation at L'Oréal in France