Tehran is the largest city and capital of Iran ,the capital of Tehran province and the city of Tehran . The city of Tehran, according to the census of 1395, is8, 693, 706 and has a surface area of 730 square kilometers; 25thmost populous city and the 27th largest city in the world. In the north and south of the Alborz mountain range is 112 km south of the Caspian Sea . The city has a dense highway network and four metro lines active in the construction of four lines, which in the spring of 2011 have displaced 129 million passengers. The flourishing history of Tehran dates back to 1788 when Qajar became the capital of Qajar . Then, in the days of …
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Governments are constantly trying to grow and expand their management power in a principled structure. Development and improvement of the country's economic situation and progress is not achieved without proper management. There are many theories and methods of management in different fields at all levels, each tested in a country and a system. Without economic development, progress will not be possible in other sectors, such as culture and politics. therefore. Some methods have succeeded and others have failed. In addition to management, industrial engineering is one of the most important and effective methods of management due to its strategic and managerial engineering.