TRN TÁRYET is a Spanish company specialized in Transport Consultancy, being a top-tier firm in this area at national and international level.

This company is the result of the merger of three Spanish consultancy firms that have been operating in the market since the early 1990s:

  • TRN Ingeniería
  • Táryet Ingeniería del transporte
  • Transfer Enginyeria

The company is headquartered in Madrid, has an office in Barcelona and branches in Colombia, Peru, Mexico, and Morocco.

TRN TÁRYET develops its activity through five areas:

  • Mobility
  • Logistics and Freight Transport
  • Transport Infrastructure Planning
  • Economic-Financial Analysis. PPPs
  • Operation and Maintenance Consultancy

The activity of TRN TÁRYET covers a wide range of areas of expertise from planning to operation of different transport systems.

Our knowledge and experience in all stages of a project provide an important know-how both in the conceptual stages and in the operation and maintenance of transport systems, as well as in all intermediate stages of the life cycle of a project.

The staff of TRN TÁRYET have developed a long and successful professional career, in important public transport operators and the private sector, underpinned by a solid scientific and academic formation.

TRN TÁRYET has extensive international experience, having undertaken projects in 34 countries across four continents.



Calle de Doctor Esquerdo, 97
28007 Madrid

Tel + 34 91 409 60 75
Fax +34 91 557 04 11

Discover our projects