Kapil Chit Funds — Not received bond money even after 2 years of Maturity,

Address:

Amalapuram, E.G. Dist.

Myself, Kadali Ramabhadram taken a bond in Kapil Chits Amalapuram branch on 04/04/2018. Bond certificate no. SAHRB/IDA-RJY/A8/2018. Bond maturity date is of 04/04/2021. But till today we didn't got any singe rupee from it. Even after n number of phone calls and branch visits, nothing has worked out. During branch visits most of the time branch manager will not be available. luckily if branch manager was available the answer is "shared to the Hyderabad branch manager, and waiting for there response". I am not sure whether they have proper documentation?

Please help me ou.