Martin Pretterhofer

Österreichische Bundesbahnen-Holding AG engages in the holding and management of participations in companies of the ÖBB Group with focus on strategic orientation. It also provides infrastructure, transportation, and logistics services. The company was founded on April 20, 2004 and is headquartered in Vienna, Austria.

Bundesimmobiliengesellschaft mbH engages in the construction, leasing, and management of real estate. It specializes in the administration and maintenance of buildings, construction and project management, overall restoration, and facility management. The company was founded in 1992 and is headquartered in Vienna, Austria.

Informative Design Group, Inc. researches, organizes and produces corporate and organizational pasts for anniversary celebrations, museums, archive development, media relations events and investor relations purposes. The firm also offers products and services including database development, exhibits, living history programs, research, editorial services and publications. The company was founded by Bruce Weindruch and Tom West in 1979 and is headquartered in Washington, DC.

ÖBB-Infrastruktur AG designs and constructs railway infrastructure projects. It also operates railway stations, bridges, tunnels, railway crossings, hydroelectric power stations, and buildings. Its services include inspection and repair works, as well as providing railway-specific construction services. The company was founded in July 1969 and is headquartered in Vienna, Austria.

Österreichische Forschungsförderungsgesellschaft mbH engages in the provision of financing services for industrial research and development. It focuses its support on life sciences, information technology, material and production processes, energy and environment, mobility, space, safety and security, as well as human resources. The company was founded on September 1, 2004 and is headquartered in Vienna, Austria.

ASFINAG Maut Service GmbH operates toll road systems. The company manages the continent's free-flow tolling systems for heavy commercial vehicles on the Austrian motorway. ASFINAG Maut Service was founded in 2005 and is headquartered in Vienna, Austria.