İETT (Istanbul Electric Tram and Tunnel Operations)

İETT (İstanbul Elektrik Tramvay ve Tünel İşletmeleri) is the main public transportation authority in Istanbul, Turkey. It manages a vast network of buses, trams, and ferries that serve millions of residents and visitors daily, providing reliable, affordable transit across the city. Established in 1871, IETT aims to reduce traffic congestion and pollution by offering convenient travel options. It operates with a focus on safety, efficiency, and modern transportation solutions, integrating with other transit systems to ensure smooth urban mobility throughout Istanbul.