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. http://www.philly.com/philly/blogs/inq-phillydeals/Universal-largest-guard-firm-will-take-over-AlliedBarton.html
blog article
AS ALLIEDBARTON SEEKS PROFIT IN BIGGEST MERGER, GUARDS PREP FOR CONTRACT STRUGGLE
Private-equity investors are combining the nation's largest security-guard services into a single giant company. In the biggest merger, announced this morning, AlliedBarton Security Services, the Conshohocken company that employs 60,000 contract security guards for companies and landords nationwide, says it plans to merge with Universal Services of America , a Santa Ana, Calif. rival with 80,000 workers (including janitors as well as security guards), later this year. READ MORE