Worst company - HR- Ececutive bei Netsoft Consulting: Mitarbeiterbewertung

Worst company to work with. They haven't completed my FNF till now and it's been near to an year. I have been continuously calling and asking them to complete and finalise my payment but there is no positive response. The reason they are giving is that my performance was not up to the mark. But i don't believe that this could be the reason anywhere in this world to not complete the dismissal of an employee. Would recommend no one to join this company.