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 Brazil China Mexico United Kingdom Benefits Consumer engagement Data quality Inventory management Operational efficiency Regulatory compliance (-) Sustainability Safety Traceability (-) Transparency 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 Government Logistics provider Small & Medium Enterprises (-) Sustainability (-) Transparency (-) 2D barcodes (-) RFID (-) Retail Clear all filters Showing 6 results Retail, Consumer packaged goods (CPG) Better food safety and supply chain efficiency in Zhejiang Province, China In 2022, more than 7,000 food production companies already put QR Codes powered by GS1 on their prod... Where did your profitability go? Managing the apparel omnichannel cost-to-serve METRO GROUP: Visibility from Catch to Customer Atlantic Forest in Brazil: Technology and GS1 standards help preserve nature Supply Chain Visibility: A Critical Strategy to Optimize Cost and Service Liverpool: Large Retailer in Mexico Improves its Supply Chain with EPC RFID