Tecnoedil was created due to the efforts of engineer Denes Tomboly Jaeger , who followed his entrepreneurial vision for the formation of the company . Tomboly , co-founder and president of the construction company , is a nationalized Paraguayan but of Hungarian descent . He has exercised his career as a civil engineer , topographer , and specialized technician within their branch . Today , he continues to provide advice and share his expertise among young professionals . “ He planted a very important seed in the company , partnered with me and others to develop the construction company at the level it has today ,” says Roque Ardissone , engineer and CEO of Tecnoedil . Ardissone graduated in 1974 with a major in civil engineering from the National University of Asuncion and by 1975 he began working in Tecnoedil . His first post was as a public works engineer and almost immediately he was awarded a participation in one of the largest building projects in Paraguay , Itaipu Dam . This work lasted eight years and eventually sustained 10,000 workers . Years later , Ardissone was linked to the company as a shareholder and served on the board of directors , while always maintaining his position as public works engineer . Afterwards he assumed the post of general manager of public works and approximately 10 years ago he took over as CEO of Tecnoedil .