With offices in the UK and Australia, Transport Design International Ltd (TDI) is a world leading industrial design and engineering consultancy. Founded in 1987, the company specialises in developing bespoke solutions for road, rail and marine based transport applications.



TDI is also the lead partner in the development of the electric "Minitram" urban transit system. This low cost, environmentally friendly transport mode is available in both electronically guided and ultra light rail (ULR) versions.

What we do


Typically TDI is commissioned to undertake the feasibility, layout, styling, interior design and production engineering of high speed trains, metros, light rail systems, monorails, people movers, buses, ferries and commercial vehicles.


TDI provides a ‘one-stop-shop' offering a comprehensive range of design and development services including:
  • market research
  • feasibility studies
  • bid support
  • interior design
  • styling
  • liveries and corporate identities
  • human factor analysis (ergonomics)
  • 3D computer modelling and animation
  • scale models and full size mock-ups
  • mechanical engineering
  • vehicle bodyshell design
  • finite element analysis (FEA)
  • battery/electric drive systems
  • full production drawings and specifications
  • project management
  • supply of prototype vehicles and equipment

In addition to vehicles, expertise also extends to the development of urban realm and related infrastructure components such as ticket offices, street furniture, signage and passenger information systems.

For example, TDI has recently been working with West Midlands PTE Centro to develop new branding and tram design concepts for the Midland Metro light rail system in Birmingham. This follows a similar exercise undertaken for Manchester Metrolink in 2001.

TDI has previously provided design services to many international companies such as:

AEA Technology, Alstom, AVE Rail Products, Babock, Bombardier, Booz Allen and Hamilton, Centro, Clyde Engineering, Eon Productions (James Bond films), Evans Deakin Industries (EDI), European Passenger Services, First Group, Ford, GEC, Goninan, Interfleet Technology, Hitachi, Irish Rail, JCB, Jaguar, JPA, KCRC (Hong Kong), London Underground, Manchester Tram Company, National Express, Morrison and Knudsen Corporation, MTRC (Hong Kong), PTC Melbourne, Queensland Rail, Thales, Railcare, Serco, Siemens, SNC Lavalin, Stagecoach, State Rail Authority NSW, TNT, Transform Composites, TWR Rail, Vectus, Von Roll, Walkers, West Rail (Perth), Winstanley


Please contact us

For further details on how TDI or Minitram Systems can help you please contact:

Martin Pemberton  Managing Director

Transport Design International Ltd
Minitram Systems Ltd
Email: martin.p@tdi.uk.com
T +44 (0)7770 931274




A new website is currently under construction