(KPTL) reported revenue growth of 29% y-o-y to Rs. 2,491 crore during Q4FY2019, driven by healthy order execution of its ongoing projects. Meanwhile, margins remained flat at 10.7%, as stellar top-line growth was dragged down by a significant rise in raw-material cost and certain operating expense (sub-contracting cost up 39.7% and employee cost up 25.8%). Operating...