► Education: MS Physics from Tehran University having prepared the thesis about designing acoustics saloons with professor Mehdi Barkeshtli
         
► Since  1976 working as a researcher of acoustics with Mr. Lyaghatie , Ph.D.  and the director of laboratory .
         
► From 1980 to 1983 working in IRIB and consulter and designer of Acoustic parts to make studios.
         
► Since 1980 teaching in IRIB college as full time Professor and teaching at Tehran University at part times.
         
► Since 1993 consulter in IRIB and working outside there as a designer of Acoustic parts.
         
► Since 1993 consulter in IRIB and working outside there as a designer of Acoustic parts.
         
► Chair professor of the ministry technical sciences in 1992.
         
► Since 1994 has planned to construct a technical factory and has personally accepted to design and install different acoustic parts and in recent years has planned to design and make voice isolated cabins which approved by scientific researches Org. has been largely produced .
         
► Also endeavors have been made for designing panels to protect voice of different frequencies.