Petra Lindenblatt

Austrian Airlines AG provides scheduled, cargo, and charter air services. Its scheduled traffic services include mail and excess baggage and charter air services include holiday flight activities. The firm operates scheduled flights under the Austrian arrows and charter flights under the Lauda Air brands. Austrian Airlines has operations in Europe, the Middle East, Asia, and the United States. The company was founded on September 30, 1957 and is headquartered in Vienna, Austria.

Air Dolomiti SpA provides passenger air transportation services. The frim also provides direct flights services from airports in business or tourism-oriented towns and cities with medium-sized populations and point to point flight services. The company was founded in 1991 by Domenico Alcide Leali and is headquartered in Dossobuono di Villafranca, Italy.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

WISAG Service Holding GmbH & Co. KG provides facility management, airport, and building operating technology, cleaning and security services. The company was founded by Claus Wisser in 1965 and is headquartered in Frankfurt am Main, Germany.

WISAG Dienstleistungsholding SE engages in the provision of airport, facility, and industrial services. The firm operates through the following segments: Aviation, Facility, and Industry. The Aviation segment includes airport, ground, passage, cargo, and personnel services. The Facility segment focuses on technical and infrastructural services for commercial, infrastructure, and residential properties. The Industry segment specializes in maintenance, technical cleaning, infrastructural and industrial facility management, electrical engineering, building technology, production logistics, as well as production support and industrial assembly. The company was founded by Claus Wisser on March 15, 1965 and is headquartered in Frankfurt, Germany.

Part of AVECO Holding AG, ASG Airport Service GmbH is a ground handling German company that provides aircraft cleaning and flight services. The company is based in Frankfurt am Main, Germany. The company was founded in 1995. The CEO is Michael Dietrich.

WISAG Aviation Contracting GmbH & Co. KG provides airport, ground handling, and cargo services. The private company is based in Frankfurt, Germany. The CEOs are Carmen Ruck, Angela Stuhr. The German company was founded in 2011.

WISAG Technical Military Support Services GmbH & Co. KG is a German company that provides business and economic services. The private company is based in Mannheim, Germany and was founded in 1996.

Part of Wisag Dienstleistungsholding GmbH & Co. KG, WISAG Sicherheit & Service Bayern Beteiligungs GmbH provides security services. The company is based in Augsburg, Germany. The German company was founded in 2018. The CEO is Michael Claus Wisser.

Ernst & Young Global Ltd. engages in the provision consulting services. Its services include assurance, consulting, strategy and transaction, and tax. The company was founded on November 26, 2001 and is headquartered in London, the United Kingdom.

Part of Ernst & Young Global Ltd., Arthur Andersen & Co. GmbH is a German company.

Part of Ernst & Young Global Ltd., Ernst & Young AG is a Swiss company that provides accounting services. The company is based in Zurich, Switzerland.

WISAG Sicherheit & Service Nord GmbH & Co. KG provides security services. The private company is based in Hamburg, Germany.

Apleona GmbH engages in the provision of real estate and facility management services. It operates through the following business areas: Facility Management, Real Estate Management, Building Technology, and Interior Fitouts. The firm offers services such as integrated facility management, facility management consulting, fund and asset management, leasehold improvements, drywall construction solutions, turnkey interior fittings and modernization, as well as fabrication and assembly of own fitting systems. The company is headquartered in Neu-Isenburg, Germany.

Lufthansa Cargo AG provides freight and logistics management services. The firm maintains a fleet of freighters and manages the cargo capacity of passenger aircrafts. Its services include e-services App, e-booking, e-tracking, station information, schedule and routings, fleet ULDs, and e-freight. The company was founded on November 30, 1994 and is headquartered in Frankfurt, Germany.

Claus Wisser Vermögensverwaltungs GmbH is a private company based in Frankfurt, Germany. The German company provides management services. The CEO of the company is Claus Wisser.

Claus Wisser Verwaltungs- und Beteiligungs GmbH & Co. KG provides mechanical engineering services. The company is based in Frankfurt, Germany. The CEOs are Claus Wisser, Kurt Wahler. The German company was founded in 2004.

Geräte- und Regler-Werke Teltow GmbH is an electrical equipment manufacturing private company based in Frankfurt, Germany. The German company manufactures electrical equipment. The CEO of the company is Claus Wisser.

Part of AVECO Holding AG, WISAG Sicherheit & Service West GmbH & Co. KG is a German company that provides security services. The company is based in Mainz, Germany. The company was founded in 1965 by Claus Wisser. The CEO is Norman Ammon.

Unlimited Promoting GmbH provides exhibition and congress organizing services. The private company is based in Frankfurt, Germany. The German company was founded in 1991. The CEO is Claus Wisser.

Lufthansa German Airlines provides aircraft transportation services. It offers 200 direct flights a week from 18 cities. Lufthansa's international network encompassing 192 destinations worldwide. The company is headquartered in Dallas, TX.

Germanwings GmbH provides scheduled passenger air transportation services. The carrier operates out of Cologne, Bonn and Stuttgart airports and maintains a fleet of Airbus jets. In 2005 it added Dusseldorf and Berlin to its routes. It also added three hubs, the largest of which is in Frankfurt, from which it files to about various destinations on the continent. Plans for the near future include an additional hub in Basel, Switzerland. The company is headquartered in Cologne, Germany.

Part of Deutsche Lufthansa AG, ÖLH Österreichische Luftverkehrs-Holding GmbH is an Austrian company that operates as an acquisition vehicle with interest in the airline industry. The company is based in Vienna, Austria.

Part of Deutsche Lufthansa AG, Eurowings GmbH is a German company that provides passenger air transportation services. The company is based in Dusseldorf, Germany. The CEOs of the company are Jens Bischof, Frank Bauer, Michael Knitter, Oliver Wagner.

Lufthansa CityLine GmbH provides scheduled passenger air transportation services. It offers a fleet of compatible medium and short range jets. The company was founded by Jan Janssen and Martin Decker in 1958 and is headquartered in Munich, Germany.

Part of AVECO Holding AG, Wisag Produktionsservice GmbH provides plants and architectural construction services. The company is based in Frankfurt, Germany. The German company was founded in 2013. The CEO is Emre Cil.