Kapil Chit Funds — Returning of surety papers

I had 3 chits of my family of ₹500000/- (5 lakhs) each in kushaiguda branch bearing chit nos - FKUL12J -7, 18 and 29, which was completed in may 2019. After completion of chits, I asked for return of surety papers in which sureties was given by my friends and well wishers. But your company representative Mr gopi ph no - [protected] and Mrs vasantha ph no- [protected]are not responding at all and talking very rudely when ever I visit or make a call to me
I'm satish ph no -[protected] and I'm government servant and want to make further relationship with kapil chits. Kindly look into matter and take action against these representative and return my surety papers, kindly do needful at early as possible