Duos Technologies Group, Inc. is engaged in designing, developing and operating intelligent technology solutions for inspecting and evaluating moving objects. The Company is developing industry solutions for rail, trucking, aviation and other vehicle-based processes. The Company’s portfolio of solutions includes Centraco and Praesidium. Centraco is designed primarily as the user interface to all its systems, as well as the backend connection to third-party applications and databases through both application programming interfaces (APIs) and software development kits (SDKs). This interface is browser-based and hosted within each one of its systems and solutions. Praesidium typically resides as middleware in its systems and manages the various image capture devices and some sensors for input into the Centraco software. The Company has developed a series of industry-specific technologies, including a railcar inspection portal (RIP).