Project management services and regulatory studies related to urban rainwater competence
Lot 1 - Communes of Pornic, SaintMichel Chef-Chef, La Plaine-sur-Mer, Prefailles, La Bernerie-en-Retz, Les Moutiers-en-RetzProject management and regulatory studies services
Lot 2 - Chaumes-en-Retz, Cheix-en-Retz, Chauve, Villeneuve-en-Retz, Sainte-Pazanne, Saint-Hilaire de Chaleons, Rouans, Port Saint-Pere, ViewProject management and regulatory studies services