In 1954, he became the charter member of the Chamber of Architects. He also became the first secretary general of the chamber. Later he served as the representative of the chamber in İstanbul. Between 1957 and 1972 he taught in the İstanbul Technical University.
In 1984, Boysan founded Bas Printing House and published essay books. His essays are mostly about his memoirs and humor. He was also a columnist.