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 North America Europe (-) Asia Pacific Middle East and Africa Country Hong Kong Benefits (-) Data quality Inventory management Operational efficiency Sustainability (-) Safety Traceability Standards GTIN (-) 1D barcodes 2D barcodes GPC GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Retailer (-) Data quality (-) Safety (-) 1D barcodes (-) Fresh foods (-) Asia Pacific Clear all filters Showing 2 results Retail, Fresh foods Hong Kong retailer PARKnSHOP sees multiple benefits from implementing Verified by GS1 Replacing one-at-a-time manual GS1 GTIN checks with batch-sized automation through Verified by GS1 a... METRO GROUP: Visibility from Catch to Customer