Imperia Structures Limited — non payment of assured lease for h2o; onyx

I have paid all amount to imperia structures as per builder buyer agreement for 500sqft virtual space. Space registered also and unit is 1302. Also paid full amount for maintenace.
Since april 2018 imperia has stopped paying assured lease amount. Several call and mails but they are not responding. Most of the employees left and current employees only have excuse that they are not aware or they are not able to see the file in the office.
Total fraud going in the company. Its directors to be punished for all this fraud.