We are a German-French planning and consulting company and specialise in public transport. Our projects include and integrate technology, operations, infrastructure, organisation, as well as finance/feasability and management aspects.
Our clients benefit from a wide range of experience and ideas about public transport gained in Germany, France and increasingly also in Europe.
» An extension of the Metro line 14 in the south region of Paris?
The Region has announced the inclusion of a new station in the master plan for Ile-de-France by 2040
» TTK studies the evolution of shared mobility practices
Carpooling: an economical and ecological alternative to the use of the private car
» How can we meet the challenges of travel in the outer suburbs of Île-de-France?
TTK takes part in the seminar on express bus lines in the Île-de-France region (Greater Paris), chaired by François Durovray, president of the Essonne Departement and attended by Valérie Pécresse, President of the Ile de France Region.