Our raison d’être
the rigour of expertise
Since 2007, our experts have been supporting project leaders, local authorities and natural area managers in their efforts to take natural environments and biodiversity into account. Regulatory studies, management plans, population monitoring and environmental assessments throughout mainland France and abroad have shaped our experience and reputation.
Science & rigour
Our rigorous scientific approach, our knowledge of legal texts and environmental issues, and our constant monitoring are all assets in understanding the impact of projects and their environmental integration.
Reliability & independence
The studies conducted by Calidris are impartial and well-argued. Each study is assigned to a manager who verifies and standardises the work produced by the experts.
High-quality monitoring & support
Once our work is complete, we provide follow-up and stand by the conclusions of our reports before all authorities. Our expertise enables us to anticipate disputes so that legal risks can be better taken into account. We support you at every stage of the project.
Constant & participatory monitoring
The curiosity of our experts is a considerable asset. Each and every one of them constantly monitors developments in their field, so our working method is truly participatory and all new information is shared with the entire team: updates to official documents, innovative working methods, various news items (legislation, scientific articles) related to our activities, etc.
National and international presence
Our network of offices in France allows us to be close to our study sites. We also travel internationally, even when the political context is complicated. We have an office in Ukraine, among other locations.