Opportunity summary
What is being procured?
Appui pour la révision du Plan de Protection de l’Atmosphère (PPA) Vallée de la Seine, en région Normandie
Source and reliability
Source: official TED notice 535578-2026, last checked Aug 21, 2026, 8:05 PM. The original publication remains authoritative.
Data is restructured for easier reading. The official notice and procurement documents always prevail.