Rodolphe Marchais leasing and aircraft maintenance activities, through its subsidiaries, TAT leasing and Sabena technics. In a decade, TAT Group increased its maintenance activity and took part in a concentration movement in a fragmented market: it acquired successively AOM Industries in 2000, Sabena technics (at the time maintenance subsidiary of the Belgian National Airline) in 2005 and EADS Sogerma Services as well as EADS Barfield in 2007, making his subsidiary, Sabena technics, the world’s third largest independent MRO. Today, Sabena technics has all the necessary skills and agreements to perform maintenance on a large range of narrow and wide-body aircraft (Airbus, Boeing,
Alcazar (airline) Sabena. In addition, they had a strong tie with Northwest Airlines. In 1989, KLM bought 20 percent of the then ailing airline. In 1992, KLM had made a bailout purchase of Northwest, securing a 25 percent ownership of the airline, which is the maximum a foreign airline is allowed to own in a US airline. Swissair cooperated with Delta Air Lines and Singapore Airlines in a triangular cooperation, which was highly valued by the company's management. Delta was significantly larger than the other two US partner airlines, and had a base in New York City, rather than Northwest's hubs in