Source: Orange County Business Journal

Advent Systems: Allied Universal Buys Tech Integrator

Santa Ana's Allied Universal, the largest private security firm in North America, has acquired Advent Systems Inc. to expand its technology offerings. Terms weren't disclosed.

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Est. Annual Revenue
$25-100M
Est. Employees
100-250
Michael Walsdorf's photo - President of Advent Systems

President

Michael Walsdorf

CEO Approval Rating

90/100

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