Conducting personal security clearance background investigations; consultancy services in the field of home security; home security monitoring using sensors, cameras, motion detectors; monitoring burglar and security alarms; monitoring home security alarms; physical security consultancy; providing advice in the field of public safety; providing security surveillance of premises for others; security guard services; security guarding for facilities; security services, namely, armed escorts and security personnel for individuals and businesses; security services, namely, conducting recovery operations for the recovery of property and personnel; security services, namely, providing executive protection; security threat analysis for protecting personal property; security threat analysis for protecting personal safety; security threat analysis for protecting public safety