Quickjobzz — Refund my payment

Address:	New Delhi, Delhi
Website:	QuickJobzz

My name is gopal.
I get call from quickjobzz about job opportunity at overseas and ask to payment for interview and registration, so i make payment but in 24 hrs. I ask them to refund my payment and cancel my registration, but they refuse to give refund and my they keep my registration on hold.
Even they don’t given me the invoice.
I need my refund