TRIDÉE (formerly Timenco et Ligtermoet & Partners) refers to mobility policy that is sustainable in three different ways: green, supported and integrated. Sustainable mobility is the future, it has a large base of support and offers the best solutions for people and society.

We look forward to helping you make mobility more sustainable !

3X Sustainable Mobility

Thanks to a long experience in consulting, our international experts have gained increasing insight into what makes mobility policies effective and successful on the long run.
TRIDÉE therefore stands for a mobility policy that is sustainable in three different ways:


we help our clients with policies & projects that stimulate or facilitate an increase in sustainable transport modes


and we have realised that long-term sustainable processes are closely linked with a large base of support of  citizens and other stakeholders


and last but not least, we contribute to mobility policies that are sustainably integrated in a bigger picture of policy fields


Multimodal specialisation of roads in Brussels

No longer separated wishlists per mode of transport, but an integral frame to decide on the use of road space.

Evaluation increase of bus travelers

More people taking the bus in South-Holland. A coincidence or successful policy? We did qualitative & quantitative research to find out.

Mobility Plan Evergem

We delivered an exemplary mobility plan for this Flemish town: high quality, to the point and supported by stakeholders

Programme management Tour de Force

We bring together a broad range of stakeholders around bicycle policy in the Netherlands. The result is a strong national programme to stimulate cycling.

Pedestrian Plan Brussels

Brussels takes the lead in urban pedestrian policies in the Benelux. We helped them make an integrated plan.

Bicycle parking Amsterdam City Center

How to combine an inviting city center for pedestrians with an effort to facilitate bicycle parking?

An international team

Nearly all our TRIDÉE's consultants in Belgium and the Netherlands have more than 10 years experience in mobility policy. They are multilingual, share the vision of triple sustainability and can help all sorts of clients succesfully achieve their objectives. The interaction between Belgian and Dutch projects also improves the quality of our advice. Hence our desire to have only one name and become one single company.

We are working in two countries (and abroad) and our offices are easily accessible on foot from the central stations of Antwerp and Rotterdam.


Walenburgerplein 104
3039 AN Rotterdam

T +31 10 303 2998


Quellinstraat 6
B-2018 Antwerp

T +32 03 226 77 90


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