Rolta Consolidated September 2018 Net Sales at Rs 626.43 crore, Down 16.34% Q-o-Q.https://www.moneycontrol.com/news/business/earnings/rolta-consolidated-september-2018-net-sales-at-rs-626-43-crore-down-16-34-q-o-q-2-3155241.html#ROLTA