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 Europe Asia Pacific Country (-) Australia Belgium Brazil China Finland (-) Germany Hong Kong Hungary Ireland New Zealand Peru Portugal Singapore Slovakia Spain United Kingdom United States Benefits Consumer engagement Data quality Operational efficiency Traceability Standards GTIN 1D barcodes 2D barcodes GPC EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Government Healthcare provider Solution provider (-) Logistics provider (-) Wholesaler Distributor Small & Medium Enterprises (-) Australia (-) Germany (-) 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. Toll Group: GS1 standards deliver supply chain traceability and visibility for customers Data Quality Challenge Case Study METRO Group and Nestlé V/Line leads the industry with the implementation of the GS1 standards