Defence Infrastructure Service

The Defence Infrastructure Service is a French government agency established in 2005. It merged the three former entities in charge of Ministry of Defence buildings and properties:

Central Engineers' Directorate, or Direction Centrale du Génie,
Central Air Infrastructure Directorate, or Direction Centrale de l'Infrastructure de l'Air
Central Directorate of Maritime Properties and Works, or Direction Centrale des Travaux Immobiliers et Maritimes.