HDFC Bank Securities — pf passbook not available date of join and date of exit not provide

Address:

16-11-553 chintal, Warangal, Andhra Pradesh, 506002

Pass book and date of joining and date of exite not available
I have been asked hr since 6months but no one giving a minimums service to solve my problem
Mr boddula venugopal who is manager of hdfc securities not giving any feed back to me kindly solve problem as soon as possible
He and manager r working very pathatic way irresponisble not give any information about pf