Arne Christer Bådholm

Metronet Rail provides railroad engineering and construction services. It engages in upgrading, replacing and maintaining deep tube lines running under the streets of London. The firm's subsidiaries include The Metronet REW and Metronet TMU. The company is headquartered in London, UK.

Part of Oranjewoud NV, Balfour Beatty Rail AB is a Swedish company that provides railway construction and maintenance services. The company is based in Västerås, Sweden.

Vattenfall AB engages in the generation, distribution, and sale of heat and electricity. It operates through the following segments: Heat, Customers and Solutions, Wind, Power Generation, and Distribution. The company was founded in 1909 and is headquartered in Solna, Sweden.

Bombardier Transportation GmbH develops, designs, and constructs rail transportation systems. The company broadest portfolio in the rail industry and delivers products and services. The company was founded in 1974 and is headquartered in Berlin, Germany.

Adtranz Daimlerchrysler Rail Systems Signal GmbH manufactures rail cars and engines. It also develops navigation software for use in cars, trams, busses and rail cars. The company is headquartered in Ulm, Germany.

Vinngroup AB is a holding company that provides business consulting services. It offers consultants within management consulting, research and development, information technology, and communication to industrial companies within Scandinavia. The company was founded by Hans Ingvar Johansson, Bengt Nilsson, and Caroline Krensler in 2008 and is headquartered in Gothenburg, Sweden.

Part of Alstom SA, Bombardier Transportation Sweden AB is a Swedish company that manufactures railway locomotives and rolling stock. The company is based in Västerås, Sweden. The company was founded in 1972. The CEO is Annika Linnea Svanström.

Svevia AB specializes in infrastructure. It builds and manages roads and paving work from motorways and city streets to industrial areas and villas. The firm operates as contractor and handle the maintenance of roads, as well as areas around the hotel, shopping centers, conference facilities, and parking lots. The company was founded in 2009 and is headquartered in Solna, Sweden.