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 Asia Pacific North America Europe Middle East and Africa Country China Hong Kong Peru Benefits Inventory management Operational efficiency Sustainability (-) Safety Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix (-) RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Solution provider Logistics provider Small & Medium Enterprises (-) Safety (-) RFID (-) Fresh foods (-) Marketplaces Clear all filters Showing 4 results METRO GROUP: Visibility from Catch to Customer Product Information Visibility - The Key to Every Business Opportunity Leocar EIRL: Livestock management and genetic improvement with a traceability system A more transparent asparagus supply chain from Peru to the U.S.