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 (-) Europe Asia Pacific North America Middle East and Africa Country Belgium France Hungary Ireland Portugal Slovakia Spain United Kingdom Benefits Inventory management Operational efficiency Sustainability Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix (-) RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Logistics provider (-) RFID (-) Fresh foods (-) General merchandise (-) Europe Clear all filters Showing 4 results Order to Cash implementation at L'Oréal in France METRO GROUP: Visibility from Catch to Customer Common business processes mean better communication Supply Chain Visibility: A Critical Strategy to Optimize Cost and Service