From the signing of concession contracts right until the implementation of mobility plans, Valians assists a clientele in organizing authorities and operators, in the field of transport law. The firm is dedicated to areas like eco-mobility, accessibility, inter-modality, and parking in and around cities.

Valians also works on issues related to the construction and operation of transport infrastructure.

These issues (urbanization near public transport networks, creation of cycle paths, tools to encourage modal shift, pooling and proliferation of car parks, etc.) are of course integrated within its expertise in urban planning and support for public bodies and private contracting authorities, in their development procedures.