Iranian knowledge bases present the latest urban technologies The CEO of Tehran Municipality's New Technologies Organization, who announced the date of the CITEX event on November 20-26, said: Iranian knowledge-based companies will present their latest achievements in the field of urban services at this event. So far, close to 1,000 companies have registered at the CITEX event, of which 220 companies have managed to receive preliminary approvals, and finally the selected companies will be awarded 28 billion otmans in monetary prizes and facilities. וibnews. and.