Official classification context
Industry overview This refers to the establishments engaged in providing support operations of transportation, cleaning, repair/maintenance, preservation to other establishments belonging to the same enterprise, to primarily promote activities in the communications.
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