Datalink Infotype — sending illegal agreement... fraud company..

I am cheated by DATALINK INFOTYPE and harassing for money. They do not want to pay for my work done. They are not sending any proof. They harassing me by phone calls for depositing money to their account and filing a case against me...
There are many person or party harassed by DATALINK INFOTYPE... They are sending us all their illegal Agreements...
Dont work with this company... They wont pay u single penny...