Duos Technologies Group (OTCMKTS:DUOT), Inc., through its subsidiary, Duos Technologies, Inc. designs and deploys artificial intelligence driven intelligent technologies systems in the United States. Its technology platforms include Praesidium, an integrated suite of analytics applications, which process and analyze data streams from virtually conventional or specialized sensors, and/or data points; and Centraco, a user interface that includes a physical security information management system. The company offers intelligent technology solutions for critical infrastructure, including Intelligent Rail Inspection Portal, Tunnel and Bridge Security, Virtual Security Shield, Facility Safety and Security, Remote Bridge Operation, Pantograph Inspection System, Vehicle Undercarriage Examiner for security and mechanical inspection, Multi-Layered Enterprise Command and Control Interface, Neural Network Modeling for detection algorithms, Automated Retail Facility Logistics, and Transit Rail Platform Analytics. It also provides engineered solutions. In addition, the company offers proprietary and turnkey systems and applications, such as rip, an intelligent rail inspection portal comprising various modules for automated analysis, detection, and inspection at rail border crossings. Further, it provides IT asset management that includes infrastructure and device audit services for various data centers. The company offers its solutions to various industries, which comprise transportation, healthcare, retail, law enforcement, oil and gas, and utilities sectors, as well as commercial railways. Duos Technologies Group, Inc. was founded in 1990 and is headquartered in Jacksonville, Florida. Duos Technologies Group, Inc. is a subsidiary of Environmental Capital Holdings, Inc.