If you are willing to pay a yearly subscription you can contact viratechindia or trendwatchindia
If you do not want to pay a yearly subscription then get a downloader program by paying a one time fee ($30 - $50). With this you will be able to download both NSE & BSE data for FREE from the yahoo website.
If you do not want to pay a yearly subscription then get a downloader program by paying a one time fee ($30 - $50). With this you will be able to download both NSE & BSE data for FREE from the yahoo website.