Guard services; Security guard services; Security services, namely, providing executive protection; Security guarding for facilities; Security threat analysis for protecting personal safety; Compiling inventories of personal items for others to meet the needs of individuals; Consultancy services in the field of home security; Day and night guards; Guard services for preventing the intrusion of burglars; Monitoring of burglar and security alarms; Monitoring of security alarm systems; Night guard services; Personal security consultation; Physical security consultancy; Providing information in the field of building security via the Internet; Providing security surveillance of premises for businesses and governmental agencies; Security control of persons and luggage in airports