Security control of persons and luggage in airports; Security due diligence services for individuals or businesses traveling or opening an office overseas, in the nature of detailed foreign country briefings, vetting of local personnel, establishing host country government contacts, and providing information on sustainable security measures overseas; Security guard services; Security guarding for facilities; Security services for buildings, namely, providing physical access to properties via a remote call-in locking device; 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, conducting recovery operations for the recovery of property and personnel; Security threat analysis for protecting personal property; Security threat analysis for protecting personal safety; Security threat analysis for protecting public safety; Conducting personal security clearance background investigations; Consultancy services in the field of home security; Consulting and legal services in the field of privacy and security laws, regulations, and requirements; Personal security consultation; Physical security consultancy; Providing security surveillance of premises for businesses and governmental agencies; Providing information in the field of personal physical security; Providing reconnaissance and surveillance services; Surveillance services; Verifying and monitoring the security credentials of event staff for various private and public sports or entertainment events to ensure public safety