Uptask Services — form filling fraud

These people after filling the form target of 1500 say you haven't reached the target of filling 1350 forms correctly and then they don't respond or their helplines don't respond and all of a sudden without any information, they start harassing the worker by saying that a notice has been filed legally. And payment has to be done via phone, without revealing any authentic details or are denying to even meet on straight even if I say I'll amount directly. They need me to pay them 15000 without even knowing if they are genuine and ate harassing me. This person is doing it in the name of advocate ph.no [protected].
Many people are going through same problem with this company . Please help.