
Commended for its ‘diverse litigation experience’, ADVANT Altana is noted for its capabilities in environmental law, project developments, and urban planning. Louis des Cars is often engaged in hospital and transport infrastructure. François Muller is a key port of call for contractors and industrialists. Chloé Girard is another key team member. Christophe Lapp left the firm in January 2025.
L’éditorial du Legal 500
- Profil
Témoignages
Collectés indépendamment par l'équipe de recherche du Legal 500.
- ‘This firm has a very strong and innovative legal practice, particularly in the construction department. Their years of diverse litigation experience have made it the go-to firm for leading builders, especially for disputes involving the administration.’
- ‘This team has very strong legal expertise, particularly in construction law. They consistently deliver excellent results.’
- ‘Competence, experience, availability, responsiveness, creativity, and a results-oriented approach.’
- ‘In-depth knowledge of the construction sector, combined with excellent drafting skills and strategic insight.’
- ‘They have really broad expertise.'
Clients clés
- Boskalis
- Bouygues Group
- Colas
- EDPR
- Fayat
- Jan de Nul
- SGP
- Spie Batignolles
- Vinci Group
- Vinci Immobilier
Points forts
- Advised a consortium of contractors on the framework of two contracts for the construction of dykes.
Avocats
Les grands avocats du marché
Avocats associés reconnus parmi les leaders du marché par leurs pairs et leurs clients, régulièrement présents dans les grands dossiers dans lesquels ils sont au premier plan.

Responsable de la pratique
Louis des Cars; François Muller
Autres avocats clés
Chloé Girard