Duos Technologies Group Reports First Quarter 2021 Results ACCESSWIRE JACKSONVILLE, FL / ACCESSWIRE / May 13, 2021 / First Quarter 2021 and Recent Operational Highlights Introduced obliquevue™ and additional perspectives to the Company's current Railcar Inspection Portals (rip®) solution. The obliquevue™ is the first of a new generation of AI-based inspection systems being developed by Duos as a part of its new 'rapid development' initiative. Elected rail industry veteran Ed Harris to the Board of Directors, who now serves as Chairman of the Company's Nominating and Governance Committees and also as a member of the Audit Committee. First Quarter 2021 Financial Results It should be noted that the following Financial Results represent the consolidation of the Company with its subsidiaries Duos Technologies, Inc. and