TDI has emerged as the winner of the CIE tender for its outdoor advertising business. These cover the three CIE companies - Dublin Bus, Iarnrod Eireann and Bus Eireann - and include more than 12,000 road and rail-side billboards as well as advertising on the exterior and interior of the DART and city buses throughout the State. Some 12 parties submitted bids for the tender. TDI has held the account since 1995.