Deva Holding A.S. Announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was TRY 317.971 million compared to TRY 254.696 million a year ago. Operating income was TRY 95.437 million compared to TRY 59.907 million a year ago. Net income was TRY 64.971 million compared to TRY 34.361 million a year ago.