Duos Technologies Group, Inc., through its wholly owned subsidiary, Duos Technologies, Inc., designs, develops, deploys, and operates intelligent vision-based technology solutions using machine vision and artificial intelligence (AI) to analyze fast moving freight, passenger and transit trains and trucks streamlining operations, improving safety, and reducing costs. The Company provides solutions that automate the mechanical and security inspection of fast-moving trains, trucks, and automobiles through a broad range of hardware, software, information technology and AI. Its Railcar Inspection Portal (RIP) provides both freight and transit railroad customers and select government agencies the ability to conduct fully remote railcar inspections of trains while they are moving at full speed. It has also developed the automated logistics information system (ALIS) which automates gatehouse operations where transport trucks enter and exit large logistics and intermodal facilities.