Duos Technologies Displays Imaging User Manual

October 6, 2015

Duos Technologies Displays Imaging
Inspection Technology at North American
Railway Interchange 2015 Conference

Demonstrating Technology to Improve the Accuracy and Effectiveness
of Railcar Inspections

JACKSONVILLE, FL -- (Marketwired) -- 10/06/15 -- Duos Technologies Group (OTCQB:
DUOT), a provider of intelligent security analytical technology solutions, is displaying its
Vehicle Undercarriage Examiner (vue™) system as part of Railway Interchange 2015, the
largest gathering of the North American rail industry that focuses on the technology and
trends that keep railroads going. The vue™ system is part of Duos' proprietary Railcar
Inspection Portal (rip™) technology, the company's latest innovation that combines several
of the company's proprietary intelligent technologies and sub-systems using analytical
algorithms to process and evaluate a broad range of data from multiple sensor technologies.

Duos Technologies exhibits at booth #1215.

http://www.railwayinterchange.org

Railway Interchange 2015, which runs through October 7 in Minneapolis, MN, combines the
technical conferences of the American Railway Engineering and Maintenance-of-Way
Association (AREMA) and Coordinated Mechanical Associations (CMA) and the exhibits of
Railway Supply Institute (RSI), Railway Engineering-Maintenance Suppliers Association
(REMSA) and Railway Systems Suppliers, Inc. (RSSI).

"Duos' vue™ system expands the inspection and detection capabilities of the manual
process with enhanced mechanical inspection imaging at speeds up to 70 MPH, thereby
substantially improving the accuracy and effectiveness of railcar inspections," stated Felix
Krupczynski, EVP & GM for Duos Technologies. "We are excited to be a part of Railway
Interchange 2015 and to display the effectiveness of these systems."

About Duos Technologies Group Inc.

Duos Technologies Group, Inc. (OTCQB: DUOT), based in Jacksonville, FL, provides
intelligent security analytical technology solutions with a strong portfolio of intellectual
property. The Company's core competencies include advanced intelligent technologies that
are delivered through its proprietary integrated enterprise command and control platform,

centraco™. The Company provides its broad range of technology solutions with an emphasis
on mission critical security, inspection and operations within the rail, utilities, petrochemical,
healthcare, and hospitality sectors.

For more information, check out: http://www.duostech.com.

Forward-Looking Statements

This press release and links to prior Company press releases may contain forward-looking
statements that involve substantial uncertainties and risks. These forward-looking
statements are based upon our current expectations, estimates and projections and reflect
our beliefs and assumptions based upon information available to us at the date of this
release. We caution readers that forward-looking statements are predictions based on our
current expectations about future events. These forward-looking statements are not
guarantees of future performance and are subject to risks, uncertainties and assumptions
that are difficult to predict. Our actual results, performance or achievements could differ
materially from those expressed or implied by the forward-looking statements as a result of a
number of factors, including but not limited to, our expectations as to continued revenues
growth and ultimate profitability, our business environment and industry trends, competitive
environment, the sufficiency and availability of working capital, ability to raise working capital
and general changes in economic conditions. Further information on our risk factors is
contained in our filings with the SEC. We undertake no obligation to revise or update any
forward-looking statement for any reason.

Contacts:
Corporate
Jean Martin
904-652-1601

[e-mail]

Investors Relations
Hayden IR
917-658-7878

Source: Duos Technologies Group, Inc.