Hi,
I am a native speaker of Bengali. I have accreditation as a PROFESSIONAL TRANSLATOR (English to Bengali) from National Accreditation Authority for Translators and Interpreters Ltd (NAATI), Australia. My accreditation ID is 72612. If you look at the NAATI website, you will find my name there.
Furthermore, I have experience for last 3 years in this field. You can relay on me. I will do my best.
However, I don't know Hindi. If the translarion path is from english to bengali then I can help you.
Regards
Iqbal