MISSISSAUGA, ONTARIO--(Marketwire - October 05, 2007) - Covalon Technologies Ltd. (the "Company" or "Covalon") (TSX VENTURE: COV) is pleased to announce that Dr. Sonia Sanhueza has been promoted to Chief Operating Officer at Covalon, effective October 1, 2007. Mr. William Jackson, who previously held the title of COO, will continue as the Company's Chief Financial Officer, and will also take on the role of Chief Business Officer.