Sitel India Pvt Ltd Complaints & Reviews

I have worked in sitel india pvt ltd for 18 months and left the organization. Now i am applying for provident fund they says that name is mismatch when i requested them to correct my name they are denied. I have email them multiple time but no one is repsonding (Hr) maha lakshmi she not even bother to call or email and manager madhusudhan he also no working
I need help on this......

I have not received my april month salary despite working for the entire month and meeting my all the targets. I resigned from my services on 2may but not received my salary yet. Please help me as i am really helpless and have no other source of income. I resigned from my services because my team leader use to take personal revenges out of me. He is not supportive even when my exams are approaching. He is not providing any type of leaves...