Roofit Industries Ltd — non refund of fixed deposits

I have a Following Fixed Deposists with Roofit Industries. Name of the Depositor Amount Date/Year FDR No. JAGDISH PATEL 15,[protected] BHAVIN J PATEL 15,[protected] KUNDAN J PATEL[protected] PRATIK J PATEL[protected] From This Date WE HAVE NOT Receive Interest Cheque and principal amount. May i know the What to do? Thanks, jagdish Patel [protected]@gmail.com mobile [protected]