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 Apparel Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Country Brazil Colombia Guatemala Switzerland (-) United Kingdom Benefits (-) Data quality Inventory management Operational efficiency Transparency Standards GTIN (-) GLN 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer (-) Data quality (-) United Kingdom (-) GLN (-) Retail Clear all filters Showing 1 results Where did your profitability go? Managing the apparel omnichannel cost-to-serve