View: Growth momentum to continue; maintain Buy HGINFRA posted a 15.1% YoY growth in revenue in Q4FY19 (highest quarterly revenue in its history) to `5.8 bn (11.6% below our estimate), due to muted execution. The EBITDA margin was up 46 bps YoY to 16.1% (116 bps above our estimate), primarily due to a lower construction cost at 76.6% of revenue, which was partially offset by higher employee and other expenses. The PAT was up 2.1% YoY to `367 mn (19.5% below our...