Ekbatan Gas Control Co. which is now known as one of the main manufacturers of oil and gas equipment in Iran and middle east, has started its activity with production of domestic gas regulator since 1984. Relying on experiences, skilled experts and equipment, EGC could gain valuable achievements in naturalization and innovation to be able to afford internal demands of oil and gas industry. At present, different kinds of domestic gas regulator with the capacity of 5 to 160 m3/h and domestic gas meters both steel and aluminum types are produced in this company.