Çelebi Hava Servisi A.S. Announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TRY 1,877.885 million compared to TRY 1,483.010 million a year ago. Operating income was TRY 323.359 million compared to TRY 302.944 million a year ago. Net income was TRY 192.355 million compared to TRY 204.583 million a year ago.