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 North America Latin America Europe Asia Pacific (-) Middle East and Africa Benefits Operational efficiency (-) Traceability Standards RFID Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Traceability (-) Apparel (-) Middle East and Africa Clear all filters Showing 1 results Retail, Apparel Levi Strauss & Co.: Pockets of Opportunity with GS1 EPC-Enabled RFID Levi Strauss & Co. (Levi Strauss) invented blue jeans 140 years ago.