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) Marketplaces (-) Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Asia Pacific Latin America (-) North America Middle East and Africa Country United States Benefits Data quality Operational efficiency Standards 1D barcodes GPC Services (-) Verified by GS1 GDSN Type of organisation Manufacturer (-) Verified by GS1 (-) Retail (-) Healthcare (-) North America Clear all filters Showing 2 results Retail, Consumer packaged goods (CPG) The data quality journey of chocolate and candy giant Mars Wrigley Thanks to a range of data quality initiatives, product data accuracy is now close to 100% Healthcare Verified by GS1 enhances product data quality for Johnson & Johnson Supply Chain To better serve retailers and consumers, Johnson & Johnson Supply Chain is using Verified by GS1 to ...