EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • June 16th, 2009 • Mezzanine Management LTD • Services-detective, guard & armored car services
Contract Type FiledJune 16th, 2009 Company IndustryThe undersigned agree that this Sixth Amendment dated June 16, 2009, relating to Argyle Security, Inc., shall be filed on behalf of the undersigned.