Railway Technology: Rail vehicles for passenger & freight transport / subassemblies and components (drives, gearings, couplings, brakes, etc.) / vehicle maintenance

Interiors: Interior fittings

Infrastructure: Infrastructure / route technology

Public Transport: Local and regional buses / fixed facilities / passenger information systems / fare management information technologies / traffic management / freight traffic logistics

Services: Consulting / financing / passenger and freight transport firms / associations, science and research

Tunnel Construction: Construction machinery, components and accessories / communications and safety engineering / ventilation systems / energy supply systems and illumination / interior finishing / maintenance / construction products and materials / services / consulting

ICT: Control & communication systems / data processing / system integration / RFID / security