Choosing Calidris means choosing…

A skilled team

The Calidris team is highly qualified and multidisciplinary.
– A strong initial training
– In-house support for all aspects of the profession
– Ongoing trainings to update and reinforce one’s competences

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© Grzegorz LEŚNIEWSKI (Dunlin)

A reliable and independent approach

The studies carried out by Calidris are impartial and well argued. Each study is entrusted to a manager who verifies and homogenises the work done by each expert in his field.


An excellent follow-up / guidance

Once our work has been completed, we provide after-sales service and assume responsibility for the conclusions of our reports before all authorities.

This crucial work in the life of a case is carried out by our top experts Gaétan Barguil and Bertrand Delprat.

Our strong legal culture leads us to anticipate, upstream, the litigation for a better consideration of the legal risk.

We can therefore support you at every stage of your project.

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(European tree frog)

A constant and participative watch

The curiosity of our experts is a considerable asset. As each of them is constantly monitoring their field, our working method is truly participative and each new piece of information is shared with the whole team: updates of official documents, innovative working methods, various news related to our activities…

(common starling)

An optimal  establisment

With our three offices in Nantes, Dijon and Montpellier, we ensure an optimised follow-up in terms of travel for each of the studies entrusted to us throughout France and internationally.

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