According to LinkedIn SN Singh started working on 1985, then the employee has changed 1 company and 1 job. On average, SN Singh works for one company for 40 years 1 month. SN Singh has been working as a Sales Tax Works Contract TAX VAT Central Sales Tax for TRF Ltd. TATA Enterprise for 0 day. If you are interested in this candidate, contact him directly by using contact details provided by SignalHire.