RFID & Wireless IoT for the Construction Industry, Warehouse Logistics, Automotive Industry and Maintenance RFID & Wireless IoT Global and Kathrein Solutions present an overview of four application cases. First, the use of passive UHF RFID tags for the identification and monitoring of a railroad fleet and the rail network. Second, the transparent RFID-controlled vehicle tracking in the production facilities at Audi. Third, the digital supply chain in the factory of the future of a Stuttgart car manufacturer. Fourth, the dual-chip transponder, in cooperation with PERI, for contactless data acquisition in the construction industry.