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 Belgium Brazil China Finland (-) Germany Hong Kong Hungary Ireland New Zealand (-) Peru Portugal Singapore Slovakia Spain United Kingdom United States Benefits Data quality Inventory management Operational efficiency Safety Traceability Standards GTIN SSCC 1D barcodes GPC RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Government Healthcare provider Solution provider (-) Logistics provider (-) Wholesaler Small & Medium Enterprises (-) Germany (-) Peru (-) Logistics provider (-) Wholesaler Clear all filters Showing 4 results Retail, Consumer packaged goods (CPG) METRO and P&G gain insightful business benefits from Verified by GS1 METRO and P&G recently undertook a collaborative evaluation of Verified by GS1. EPC/RFID brings visibility and better quality data A more transparent asparagus supply chain from Peru to the U.S. Data Quality Challenge Case Study METRO Group and Nestlé