Otsason was born on 24 May 1931, in Tartu. After obtaining secondary education he came to study in Tallinn and graduated in 1954 from Tallinn Polytechnical Institute as an economist. He became one of

Established in 1918, Tallinn University of Technology is the only technical university in Estonia. TalTech, in the capital city of Tallinn, is a university for engineering, business, public administra