Behineh Pardazesh Engineering Co. was established in 2006 and with a record of more than one decade activities in the field of communication and IT, design and producing software according to latest scientificand technical standards was successful to design and implement one of most efficient billing systems (Hot Billing & Total Billing Solutions) in terms of financial,Now, this company includes 7 separated units including: design and producing software, research and development, support and product services, consultation and supervision on informatics plans, promotion sampling, BI & data mining, valued added services.Already, Behineh Pardazesh Engineering Co. as exclusive executor of concentrated billing of Telecommunication organization of Iran with more than 40 million subscribers. All required processes and updated information is being presented in three parts of organization, subscriber and regulatory.