Designation: Joint DirectorPhone: +91 7373008015+91 44 28311716Email: jdciv [dot] ssa [at] tn [dot] gov [dot] inOffice Memo: ssa_cdo_1.pdfPortal Account: PONNAIAH PAddress: College Road,DPI Campus Chennai 600 006User Type: Manual User CreationNominated On: Friday, August 10, 2018