 Beginning in 1930, he began a sustained five-year period of architectural work in Romania, planning a number of important structures.These included the Eforie ensemble, the Industria Aeronautică Română hangar in Brașov, Casa Radiodifuziunii in Bod, the Tețcani church and several villas.In 1930 and 1931, he broadcast a series of lectures about Romanian architecture on Romanian Radio; these were later published.