Jacksonville, FL / Accesswire / October 4, 2022 - Duos Technologies Group, Inc. (“Duos” or the “Company”) (Nasdaq: DUOT), through its operating subsidiary Duos Technologies, Inc., a provider of machine vision and artificial intelligence that analyzes fast moving trains and trucks, today announced an expanded business plan to build, own, and operate railcar inspection portals (“Subscription RIPs”) at strategic locations within the North American rail network.