Established in 1918, Tallinn University of Technology (TTÜ; Estonian: Tallinna Tehnikaülikool, abbreviated TTÜ) is the only technical university in Estonia. TTÜ, in the capital city of Tallinn, is a university for engineering, business, and public administration. TTÜ has colleges in Tallinn, Tartu, Kuressaare and Kohtla-Järve. Despite the similar names, Tallinn University and Tallinn University of Technology are separate institutions.