Central Office: Apt. 20 – No. 3 – Hosseini St., Karimkhan Ave. Tehran - Iran

Po Box: 15875-5377

                        Tel:  (+98 21) 88837882
                        Fax: (+98 21) 88837841
                        e-mail: info@daneshyark.com , daneshyarkavosh@aol.com