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 Fresh foods Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America (-) North America Europe Asia Pacific Middle East and Africa Country United States Benefits Operational efficiency Safety Traceability Transparency Standards GTIN (-) GLN SSCC 1D barcodes RFID EDI Services Verified by GS1 (-) GDSN Type of organisation Retailer Manufacturer Wholesaler (-) GDSN (-) GLN (-) Retail (-) North America Clear all filters Showing 3 results Retail, Fresh foods IPC/Subway: Delivering the promise of end-to-end traceability throughout the Subway system IPC needed a system to enable full supply chain visibility to optimise its operations. Make your supply chain more efficient by using GS1 Global Standards Beaver Street Fisheries Outswims the Big Fish