Hinduja Leyland Finance — Not Received NOC for removing Hypothecation

This is my second try. I have already posted my complaint in your forum, i have purchased my Jupiter in 2018 and paid full amount in time, but till the date I have not received NOC, for the same, i tried to approach so many times through mail, thier application and through the phone but no response, their all staff based in gandhinagar, Gujarat have left the job as they told me.and thier Ahmedabad office is also found close, please do the needful ASAP, my name Arvind Kumar Parmar.