The 2011 first-quarter results show that Cologne-based engine manufacturer DEUTZ has continued its positive business performance of the past twelve months. Operating profit of €18.2 million (EBIT before one-off items) sends a strong signal that the company is on an upwards trajectory this year. In the first quarter of 2010, DEUTZ had reported an operating profit of just €0.7 million. For the first time in three years, the company was also able to report positive net income for the first quarter -traditionally a subdued period.