― TNPSC Cost Assistant 2012 Hall Ticket Download - tnpscexams.net : 1.TNPSC Cost Assistant Exam Hall Ticket 2012 Download Call letter at tnpscexams.net. Tamil Nadu Public Service Service Commission (TNPSC) has published latest notification related with downloading of Cost Assistant Hall Ticket 2012. TNPSC will going to conduct Cost Assistant Recruitment written exam on 26th August 2012. Approximate thousands of candidates will participate in TNPSC Cost Assistant written exam. All those candidates [...].