He was one of the founding members of the Exat 51 group whose active members between 1950 and 1956 were the architects Bernardo Bernardi, Zdravko Bregovac, Božidar Rašica and Vladimir Zaharović, and the painters Vlado Kristl, Ivan Picelj and Aleksandar Srnec. He was also a member of the New Tendencies movement (from 1961). He designed exhibition pavilions (Bruxelles 1958, Turin and Milan), several museum buildings, and was involved in industrial and interior design. From 1962 he began to explore the medium of sculpture, which resulted in the "Reliefmeter" series among many other works of art.