Monthly Archives: November 2019

SOS Security Acquires California-based First Security Services

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SOS Security, the nation’s fourth largest provider of security personnel, has acquired First Security Services of San Jose, California. First Security Services provides security solutions for industrial complexes, businesses, school districts, governments and healthcare facilities. Based in Silicon Valley, the company has seven offices and a team of 1,900 employees serving counties from Mendocino to […]

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