Applied Operations Security - Professional security officers and patrol service. Armed and unarmed security officers available 24/7.
http://www.appliedoperationsinc.com more info...
Blueguard Security Inc - Provides professional off-duty police and security guard services for the Baltimore area.
http://www.blueguardsecurity.com/ more info...
Metroguard Inc - Offers a range of security guard services and residential patrol services.
http://www.metroguardinc.com/ more info...
Safety Service Systems Inc - Specializes in providing professional security guards, human service operations and project management.
http://safetyservicesystems.com/ more info...
Top Guard Security - A security guard service provider offering unarmed and armed security officers and mobile patrol services.
http://www.topguardinc.com/ more info...
