(c) service integration of information systems; research and development of metals; data-processing and storage support services; information technology advisory services; security systems control services; advertising and agency; advertising; advertising; installation of general machinery; manufacturing of computer hardware and peripheral equipment; manufacturing of branches]; manufacturing of digital video surveillance systems; manufacturing of network equipment; installation of defence equipment; information technology advisory services; information technology advisory services; security systems control services; commercial systems management services; advertising design, agency; advertising; advertising of general machinery; installation of general machinery; manufacturing of computer hardware and peripheral equipment; distribution of electronic equipment; distribution of electronic equipment; distribution of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of electronic equipment; supply of equipment; supply of electronic equipment; supply of electronic equipment; supply of equipment; supply of electronic equipment; supply of electronic equipment; and supply of equipment; supply of equipment; supply of equipment; supply of electronic equipment; and supply of equipment; and supply of electronic equipment; and supply control of communications equipment. (in addition to projects subject to legal authorization, projects are licensed to operate on the basis of a legal licence: construction works; construction design; internet information services. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)