Stephen J. Hall

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.

Metronet Rail SSL Ltd. was maintains infrastructure of underground system. The company was headquartered in London, the United Kingdom

Alstom Power NV specializes in generating electricity. It is headquartered in Brussels, Belgium.

Metronet Rail BCV Ltd. maintained infrastructure of underground system. It offered maintenance and renewal of the infrastructure and rolling stock for the Bakerly, Central Victoria, and Waterloo. The company was headquartered in London, the United Kingdom.