Brabag (Braunkohle Benzin AG) was a German firm, planned in 1933 and operating from 1934 until 1945, that distilled synthetic aviation fuel, diesel fuel, gasoline, lubricants, and paraffin wax from lignite. It was an industrial cartel firm closely supervised by the Nazi regime; while it operated, it produced commodities vital to the German military forces before and during World War II. After substantial damage from strategic bombing, the firm and its remaining assets were dissolved at the end of the war.