Istanbul Electricity, Tram and Tunnel Establishments
| İstanbul Elektrik, Tramvay ve Tünel İşletmeleri | |
A BMC Procity bus operated by the IETT | |
| Agency overview | |
|---|---|
| Formed | 1871 (154 years ago) |
| Headquarters | Istanbul |
| Employees | 10,469 (2023) |
| Annual budget | 15 billion, 400 million TL (2023) |
| Agency executive |
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| Parent agency | Istanbul Metropolitan Municipality |
| Website | iett |
The Istanbul Electricity, Tram and Tunnel Establishments (Turkish: İstanbul Elektrik, Tramvay ve Tünel İşletmeleri) or İETT is the transportation authority in Istanbul connected to the Istanbul Metropolitan Municipality specializing in public transportation.