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they have millions of customers - Review by Fidel W | ADT



they have millions of customers 11/30/2011

First of all a bit of history about ADT ADT was founded in the 1870's when a group of telegraph company's in america merged to become Amercan District Telegraph hence ADT the company was bought by Tyco in 1998 ADT is one of the largest security company's in the world with millions of customers ADT in the uk is made up of ADT,Modern security. more
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