Security services, namely, protecting people, property and assets for businesses and governmental agencies by providing security assessments, developing and implementing customized business solutions for improving security and preventing criminal activity, installing security systems, providing audio and video monitoring of premises, providing discreet monitoring of employees of businesses and governmental agencies, providing announced monitoring of premises alerting persons on the premises of the monitoring, responding to alarm activations, determining the cause of alarm activations, providing real-time voice interaction with persons on the premises via speakers and microphones, conducting visual operational audits of premises, and escorting employees walking to and from their vehicles by conducting audio and video monitoring of the employees and providing simultaneous voice interaction with said employees