ISI Security Announces Appointment of Buddy Johns as President, Chief Executive Officer and Chief Operating Officer

SAN ANTONIO, July 16, 2014 /PRNewswire/ -- Argyle Security, Inc. (dba ISI Security) (OTC Pink Sheets: ARGL.PK) ("ISI Security" or the "Company"), a service and solutions provider in the physical detention and electronic security industry, announced today that, effective July 16, 2014, Mr....