Transport and Telecommunication Institute (TTI) (Latvian: Transporta un Sakaru Institūts, TSI) (Russian: Институт Транспорта и Связи, ТСИ) (previously known as RCAII and Riga Aviation University) is the largest university-type accredited non-state technical higher educational and scientific establishment in Riga, the capital of Latvia. It was established in 1999, although incorporated the core of a technical and aviation school which dated back to 1919. Main directions of academic activities: electronics and telecommunications, information technology and computer science, economics, management and business administration, transport and logistics. According to the Organized Crime and Corruption Reporting Project, it is currently controlled by the Shemyakin family of Russian oligarch Vladimi