Security companyHeadquarters:
Conshohocken, PAAllied Universal is a privately owned facility services company based in the United States. It also offers security systems, janitorial services and staffing. It is a combination of earlier companies - Barton Protective Services, Spectaguard, Initial and Allied Security.Customer Service:
1 (866) 703-7666Subsidiaries:
U.S. Security Associates, Guardsmark, MOREEmployees number:
220,000