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 Country Argentina Australia Belgium Brazil China (-) Colombia Denmark Finland France Germany Greece Hong Kong Hungary Ireland Italy Japan Korea Netherlands New Zealand Norway Peru Portugal Singapore Slovakia Spain Sweden (-) Switzerland United Kingdom United States Vietnam Benefits Data quality Operational efficiency Traceability Standards GTIN GLN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Small & Medium Enterprises (-) Colombia (-) Switzerland (-) Consumer packaged goods (CPG) (-) Transport & Logistics Clear all filters Showing 2 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Global Data Synchronisation improves sales and efficiency in the retail industry