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 North America Asia Pacific Middle East and Africa Country Colombia Switzerland Benefits Consumer engagement (-) Data quality Operational efficiency Regulatory compliance (-) Sustainability Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Wholesaler Small & Medium Enterprises (-) Data quality (-) Sustainability (-) Consumer packaged goods (CPG) (-) Retailer Clear all filters Showing 3 results METRO GROUP: Visibility from Catch to Customer Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Global Data Synchronisation improves sales and efficiency in the retail industry