EXHIBIT A JOINT FILING AGREEMENTJoint Filing Agreement • January 15th, 2009 • Mezzanine Management LTD • Services-detective, guard & armored car services
Contract Type FiledJanuary 15th, 2009 Company IndustryThe undersigned agree that this Amendment dated January 14, 2009 relating to the common stock, par value $0.0001, of Argyle Security, Inc. shall be filed on behalf of the undersigned.