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 Europe North America (-) Latin America Asia Pacific Middle East and Africa Country Colombia Benefits Data quality Sustainability Safety Traceability Standards GTIN GLN 1D barcodes RFID Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government Healthcare provider Solution provider Logistics provider Distributor Small & Medium Enterprises (-) Consumer packaged goods (CPG) (-) Foodservice (-) Latin America (-) Retailer Clear all filters Showing 2 results Global Data Synchronisation improves sales and efficiency in the retail industry METRO GROUP: Visibility from Catch to Customer