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 Country Argentina Australia Brazil Bulgaria Canada Chile China Chinese Taipei Colombia Denmark Ethiopia (-) Germany Hong Kong India Ireland Korea Malaysia Mexico Netherlands New Zealand Norway Pakistan Saudi Arabia Singapore Spain Switzerland Turkey United Kingdom United States Zambia Benefits Data quality Operational efficiency Traceability Standards GTIN 1D barcodes GPC Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Solution provider (-) Wholesaler Small & Medium Enterprises (-) Germany (-) Government (-) Wholesaler Clear all filters Showing 3 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. MBDA Germany - Delivering expert knowledge globally with GS1 DataMatrix Data Quality Challenge Case Study METRO Group and Nestlé