However, the present " Telecommunication Infrastructure Company" TIC; followed current policies and strategic plans in line with Article 44 of the Constitution has become as a separate company from Telecommunication Company of Iran, but historical trends during the independence of the company has been pointed out as follows.

"Design and development of telephone company" as the initial core of Telecommunications Infrastructure Company which was based on current legislation in 2134 since 1989 with the legal procedures of the board. After about ten years in the field of telecommunication and communication activities according to the minutes of extraordinary general meeting on 1999 Company Name has changed from "Phone design and development of Iran Telephone" to "Telecommunication Network design and development".

Cabinet meeting in 2005 with recommended number 100/13898 of the Ministry of Communication and Information Technology and article 2 and 4 of the Third Economic, Social and Cultural Islamic Republic Act 2000 and act No. 190/76016 in 2004; name changed to "Telecommunication Infrastructure Company".

Subsequent approval subject to change company name and project development of telecommunications network infrastructure and communications company board appointed by the General Assembly since 2005 legal measures necessary for shaping the board was done

Articles of Association telecommunications infrastructure in order to note and implement general policies of Article 44 of the Constitution and privatization of telecommunications companies to the private sector to change and as an independent company under the Ministry of Communications and Information Technology since 2008 and letter No. 29217/30/87 In four seasons 30/87 and Article 36 was approved by the Guardian Council.