Pro Techno — Fraud company asking money on name of court case

Address:

Maharashtra

I find online data entry work and applied in pro techno. The work had to be submitted in 7 days. I submitted the work on time but they told me it had lots of error and caused great loss to the company. They said they had filled a case against me and asked to pay some amount it get rid of it. I paid the money. The matter got closed but after 1 year I again got a call from them that some formality are left. I paid for that also. They said they will give me a gurantee letter assuring that case is completely closed but I never got that letter. Also their phones when off after that.