Since 2009, the dynamic engineering company of Zinda Roud Communications is one of the railway contractors of the Islamic Republic of Iran in the field of consulting, design, construction, monitoring, installation and commissioning, maintenance and repairs of rail transportation control systems, which during the years of work In 2010 and 2020, he was awarded the first place in the field of electrical signs and communications in the country. This engineering company has more than 200 specialists, experts and expert technicians in all educational levels in the field of communication and electrical signals, who receive the necessary specialized training to carry out various projects in order to improve the level of scientific and technical ability.