AIA Engineering revenue grew by 14.9% and earnings grew lower by 32% in Q4FY18 due to lower depreciation and higher other income. Volume growth was at 13.9% and realization growth was a mere 0.9% in Q4FY18. For the REfull-year, Volume grew by 6.6% and realization grew by 2.1%, while FY18 earningsde-grew by 3%.