Telent plc Research for Tubelines sponsered by DTI

London Underground is being refurbished and updated.
Telent, ex-Marconi, is updating the Security, Emergency and Public Address systems.
London South Bank University specialises in speech intelligibility and architectural acoustics, so formed a partnership with Telent under the sponsership of the DTI using the KTP scheme. This started on 1st Feb 2007.
Heathrow was the first station to be investigated