Sans Pareil It Services — pending cheque amount not refunded

Hi Sans Pareil, I am ex-employee, worked 2 years ago, Still my pending cheque amount is not returned. I tried to contact you all, but not reachable, recently i heard that sans pareil is closed in the pergundi location. Also the cheque which you gave is expired long ago, Please return my pending cheque amount, as we are struggling with money problem. Please help sans pareil by returning the pending cheque amount.