| Tyco International Ltd. (Tyco) is a diversified company, which provides security products and services, fire protection and detection products and services, valves and controls, and other industrial products. It operates in five segments: ADT Worldwide, Flow Control, Fire Protection Services, Electrical and Metal Products, and Safety Products. During the fiscal year ended September 24, 2010, the Company's Flow Control segment acquired two Brazilian valve companies, including Hiter Industria e Comercio de Controle Termo-Hidraulico Ltda (Hiter), a valve manufacturer which serves a variety of industries, including the oil and gas, chemical and petrochemical markets. On May 14, 2010, it acquired Brink's Home Security Holdings, Inc. (BHS). In June 2011, Tyco acquired 75% interest in United Arab Emirates-based KEF Holdings Ltd. In September 2011, it acquired Chemguard, Inc. In December 2011, the Company acquired Visonic Ltd. |