Tyco International Ltd. said yesterday that its ADT security business had agreed to acquire FirstService Security, of Collegeville, for about $187 million.
FirstService Security, a division of FirstService Corp., provides integrated security systems for homes and businesses.
It has annual revenue of $200 million and employs 2,400 people at 17 offices in the United States and Canada.
Out of the total workforce, 150 work in Southeastern Pennsylvania - in offices in Collegeville, Valley Forge and Reading, said Ann Lindstrom, director of corporate communications at ADT Security Services Inc.



