Services
- Inland waterways engineering consultants
- Overhead line engineering consultants
- Railway signalling and safety system engineering consultants
- Passenger air services, scheduled
- Motor vehicle air ferries
- Airline companies
- Air charter services for livestock
- Airline representatives
- Air traffic control consultants
- Hovercraft consultants
- Airport consultants
- Harbour and port establishment consultants
- Marine cargo handling consultants
- Engineering consultants for experimental boats
- Aerial cableway and ropeway transport consultants
- Road traffic engineering consultants
- Car park engineering consultants
- High speed ferries consultants
- Electronic ticketing consultants for urban transport
- Urban transport consultants
- Air freight handling agents, airports
- Warehousing and distribution services, including cutting and slitting facilities, semi-finished metal products
- Oil and petroleum transportation consultants
- Rail transport consultants
- Air transport consultants
- Sea transport consultants
- Road transport consultants