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) Fresh foods Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region (-) Latin America Europe North America Asia Pacific Country Argentina Brazil Guatemala Mexico Peru Benefits Consumer engagement Data quality (-) Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Healthcare provider Solution provider Logistics provider Wholesaler (-) Small & Medium Enterprises (-) Operational efficiency (-) Retail (-) Latin America (-) Small & Medium Enterprises Clear all filters Showing 11 results Carrefour Brazil improves food quality through implementing traceability Fresh producer Legumex develops a traceability system Packaging company in Peru gains competitive advantage with the GS1 Traceability Solution Pagination 1 2