Tyco International
CEM Systems is a leading access control brand of Tyco International Ltd.
Tyco International is a diversified, global company that provides vital products and services to customers in more than 60 countries. Tyco is a leading provider of security products and services, fire protection and detection products and services, values and controls, and other industrial products.
Tyco International has annual revenues of more than $18 billion and 115,000 employees.