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                 May 20, 2021

       Adrian G. Goldfarb
       Chief Financial Officer
       Duos Technologies Group, Inc.
       6622 Southpoint Drive South, Suite 310
       Jacksonville, Florida 33216

                                                        Re: Duos Technologies
Group, Inc.
                                                            Registration
Statement on Form S-1
                                                            Filed May 14, 2021
                                                            File No. 333-256110

       Dear Mr. Goldfarb:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

              Please refer to Rule 461 regarding requests for acceleration. We
remind you that the
       company and its management are responsible for the accuracy and adequacy
of their disclosures,
       notwithstanding any review, comments, action or absence of action by the
staff.

             Please contact Mitchell Austin, Staff Attorney, at (202) 551-3574
or, in his absence, Jan
       Woo, Legal Branch Chief, at (202) 551-3453 with any questions.




                 Sincerely,


                 Division of Corporation Finance

                 Office of Technology
       cc:                                              J. Thomas Cookson, Esq.