Alcatel Transport Automation Solutions (TAS) provides train control, signaling, interlocking, control center and integrated rail communications technology to urban rail and main line rail operators worldwide. TAS operates mainly in Austria, Canada, France, Germany, Portugal, Spain, Switzerland, UK, and the US. Alcatel's offering includes LockTrac, the world's leading solid-state interlocking solution, NetTrac for central train management and supervision, and SelTrac®, the world's leading communications-based train control solution for urban rail.