AIA Engineering Standalone December 2018 Net Sales at Rs 696.42 crore, up 38.21% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/aia-engineering-standalone-december-2018-net-sales-at-rs-696-42-crore-up-38-21-y-o-y-3512391.html#AIAENG