access deny 
history of company
Has the task of distribution of electric energy in the country up to the level of 63 kV power companies responsible for the area, and gradually the responsibility of higher voltages are also added to it, and after awhile the task entrusted to these companies as well as transfer of Toledo. Of course, in practice, the incidence of problems over time that have to deal with them at the headquarters of the electrical industry studies took place according to the law the first application of economic, social and cultural development of the country and the Government of the Islamic Republic of Irans policy on assignment of service jobs to the private sector, non-governmental and independent thinking of creating companies which are the responsibility of the electricity distribution is responsible for the roots, and then provide the necessary certificates
.and work arrangements, SME Distribution of electric energy was created
Create electrical energy distribution companies of the first experiences of reform of the structure of the public service sector in the country that could serve as other similar sections in this field, and in spite of the existence of problems and issues, these companies make their way towards the evolution of the scale of production and transmission parts and independent identity
In a few years a forgotten problem of distribution "section" to "controversial" subject and thought turned and with getting the features and capabilities available in the country and the development of these facilities to fight the failure and neglect of the past and has come a long way in a short period of time so as to accelerate the momentum needed to get the most benefit from the practical and specialized capabilities has been quite sensible offshore
By law, the independence of the distribution companies in the provinces approved by the Parliament, and consequently formulated and communicated its implementation regulations by State Board of Tehran province electric power distribution companies to become:
1-large electric power distribution company
2-electrical power distribution company (South and East) of Tehran province.
3-electrical power distribution company West of Tehran province.
That from the date of 2007/7/1 and the date of 2007/8/15 officially all powers, facilities and assets. Tehran regional electric company was transferred to the mentioned.
The fundamental objectives of the distribution sector in the electrical industry
Power distribution due to being part of the interface between the power industry and played a few subscribers a strain that is responsible for the following:
1-technical role for maintenance, operation and development of distribution networks
2 reception and services to clients and their satisfaction and selling electricity as an economic commodity
3. maintain communication and coordination with upstream industry sectors, so that sets the power industry of the passer to be able to continue the supply of electricity and the production process.