The legal entities which shall engage in compressing of natural gas by purchasing from exploitation facilities, national transmission networks or city distribution systems, and filling special pressurized containers, transporting the pressurized national gas by special vehicles between cities, and selling it by reducing its pressure in the areas where the transmission network is not available, should obtain a license from the EMRA for these activities. The legal entities that engage in such activities should satisfy conditions stated in the relevant regulations in order to obtain a license and guarantee that the facilities and the equipment to be employed in their activities shall conform with the Turkish Standards and/or the standards accepted by the European Union.