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 Australia China (-) Colombia (-) Croatia Hong Kong Mexico Netherlands Panama Poland Switzerland Thailand Turkey United States Benefits Data quality Operational efficiency Regulatory compliance Safety (-) Traceability Standards GTIN GLN 1D barcodes 2D barcodes Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Healthcare provider Small & Medium Enterprises (-) Traceability (-) Colombia (-) Croatia (-) Retailer Clear all filters Showing 2 results Metro Cash & Carry Croatia launches traceability system with suppliers Global Data Synchronisation improves sales and efficiency in the retail industry