WIRELESS DATA TRANSMISSION SYSTEMS COMPRISED OF MAGNETIC CODED RADIO-FREQUENCY IDENTIFICATION CARDS, TAGS, AND STICKERS, CARD, TAG, AND STICKER READERS AND CARD, TAG, AND STICKER PRINTERS; COMPUTER HARDWARE AND SOFTWARE FOR OPERATING AND RECORDING DATA FROM WIRELESS SYSTEMS IN THE FIELDS OF RAILWAY TRANSPORTATION AND ASSET TRACKING AND CONTROL
Electrical and Scientific ApparatusCOMPUTER HARDWARE INSTALLATION AND MAINTENANCE SERVICES FOR WIRELESS SYSTEMS IN THE FIELDS OF RAILWAY TRANSPORTATION AND ASSET TRACKING AND CONTROL
Building Construction and Repair