Consulting services in the field of national security. Security services, namely, conducting recovery operations for the recovery of property and personnel. Security services, namely, threat simulation vulnerability analysis and mitigation and emergency and crisis response. Security services, namely, providing security assessments of physical locations, information systems, and working environments. 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 services, namely, providing executive protection and training. Electronic monitoring services for security purposes in the field of physical facilities. Example: Buildings and structures, perimeters, gates, and checkpoints