GPT’s tube success

Communications company GPT has won a `multi-million pound’ order for maintenance and service provision on London Underground’s Northern Line. The five-year contract covering close circuit TV and the track-to-train data system was awarded by GEC Alsthom Railway Maintenance Services.

Communications company GPT has won a `multi-million pound’ order for maintenance and service provision on London Underground’s Northern Line. The five-year contract covering close circuit TV and the track-to-train data system was awarded by GEC Alsthom Railway Maintenance Services.