Official classification context
Industry overview This refers to the establishments engaged in the operations except the work-site operations, as the head offices primarily engaged in c ontrolling establishments of communications, for managing and controlling operations across the whole organization to promote the management of its own company, personnel affairs/personnel training, general affairs, financial affairs/accounting, legal affa irs, intellectual property management, planning, public information/advertising, business support/particular client management, investigation/research and development, production/project management, management of branch offices and branches, real estate ma nagement, information system management, management of equipments and materials, contract, buying/raw materials purchase, service/material procurement.
Major group context This Major group comprises establishments primarily engaged in the installation and operation of the means of information transmission by wired, wireless and other electromagnetic systems. Establishments engaged in the construction works of telecommunication facilities are classified in the Division D -- CONSTRUCTION [08]. Group Class Number Number