Reply To: Hindi braille
For this kind of request, your best bet may be to join the "Braille Transcription" group on Facebook (not affiliated with NBA). I will ask the Foreign Language committee members if they know any transcribers to send your way, but if you post in the Facebook group your request can reach a wider audience and have a better chance at finding someone who meets your need.
One thing to note is that the Facebook group has an international membership, so it may help to be very specific in what you need (e.g. t-pages in UEB).