TDI is proud to be involved with the upgrade of Cornish Riviera sleeper trains for Great Western Railway operating between Penzance and London Paddington. Mock-ups of the new designs were unveiled today at the Cornwall Expo in Newquay by the Rt Hon Patrick McLoughlin from the Department of Transport. Working with First Group and Transcal Rail, TDI has developed new furniture including dining tables, cocktail tables, sofas and bar stools for the refurbished restaurant car.