EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • October 2nd, 2009 • Mezzanine Management LTD • Services-detective, guard & armored car services
Contract Type FiledOctober 2nd, 2009 Company IndustryThe undersigned agree that this Schedule 13D dated October 1, 2009 relating to the common stock, par value $0.0001, of Argyle Security, Inc. shall be filed on behalf of the undersigned.