Security control of persons and luggage in airports; Security guard services; Security guarding for facilities; Security services for individuals and business persons traveling internationally and domestically, namely, providing foreign country security briefings, embassy information for security purposes and security reports; 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; Airline passenger security screening services; Conducting personal security clearance background investigations; Personal security consultation; Physical security consultancy; Providing security surveillance of premises for businesses and governmental agencies; Providing security surveillance of premises for others; Providing information in the field of personal physical security