DOF Installer ASA announced unaudited earnings results for the first quarter ended March 31, 2018. For the quarter, the company reported operating revenue was NOK 84 million compared to NOK 40 million a year ago. Operating profit before depreciation (EBITDA) was NOK 57 million compared to NOK 36 million a year ago. Operating profit was NOK 40 million compared to NOK 2 million a year ago. Profit before tax was NOK 52 million compared to loss was NOK 10 million a year ago. Profit for the period was NOK 52 million compared to loss was NOK 10 million a year ago. Net cash flow from operating activities was NOK 43 million compared to NOK 30 million a year ago.