Bizinesi yosinthika imakhala ndi nsanja zitatuzi: Motors, zojambula ndi ma amwalira ndi ma cnc ndi wawi wa harne harne wokhala ndi masamba atatu opanga. Retik mota mita yomwe ikuperekedwa kwa mafani okhala, mabwato, ndege, ndege, malo azachipatala, maofesi a labota, magalimoto ndi makina ena ogwira ntchito. Reterak waya chidwi ndi ntchito zamankhwala, galimoto ndi magalimoto apabanja.