Michael Kalt

Alltours Flugreisen GmbH provides tour operation and travel management services. The firm offers clients personal, business, and holiday travel and service packages. Its focus areas encompass hotel and club reservation, flight booking, car rental, private transfer, and travel insurance options. It also provides clients with information on airports, holiday packages, hotels and clubs, weather and climate, and weather destinations. The company was founded by Willi Verhuven on January 15, 1974 and is headquartered in Duisburg, Germany.

Reisecenter Alltours GmbH is a German company that provides tour operating services. The private company is based in Duesseldorf, Germany. The CEO of the company is Nils Jenssen.

Part of Northrop Grumman Corp., Northrop Grumman Holding GmbH is a company based in Freiburg im Breisgau, Germany. The German company specializes in the development and production of inertial technology, course/positioning systems, and computers for safety-critical applications in commercial and civil aviation. LITEF provides on-site service, training, education, and a dedicated service portal to support its customers during operation. LITEF also offers secure jobs and comprehensive training programs, including dual study programs that provide excellent career prospects. The company was founded in 1996, and the CEO is Eckehardt Keip.

Ostseeklinik Holm Reinhold Göttsch GmbH & Co. KG is a healthcare company located in Schoenberg, Germany. The German company specializes in healthcare services and operates in the Ostseeklinik, Schönberg, and Holm regions. The private company was founded in 1970 by Otto Stockhammer, Erich Nicolaysen, Reinhold Göttsch, Martin Lothar Baumann. Thomas Fettweiss has been the CEO of the company since 2002.