Transport and telecommunication institute (lat. Transporta un sakaru institūts – TSI) – is a modern university with the almost centennial history. TSI – is the university-successor of the legendary RKIIGA (Riga Red-Banner Civil Aviation Institute) and RAU (Riga Aviation Institute).
In the present-day appearance TSI was established in 1999. Nowadays TSI – is the only one private technical college university type in Latvia, where you can get higher education in Russian, Latvian and English languages. The Institute received permanent accreditation in Latvia as a higher education institution.