Istanbul Su Kanalizasyon Idaresi Logo
Istanbul Su ve Kanalizasyon İdaresi (İSKİ), the Istanbul Water and Sewerage Administration, plays a critical role in ensuring the well-being and prosperity of Istanbul's residents. Established in 1981, İSKİ shoulders the immense responsibility of providing clean and reliable water supply and efficient wastewater management for the sprawling metropolis. Through its extensive network of infrastructure, innovative technologies, and dedicated workforce, İSKİ ensures the continuous flow of vital resources, safeguarding public health and contributing to the city's environmental sustainability.
