Public contracts of Grand Paris Seine Ouest · 2026
Exploitation et maintenance des installations de chauffage, ventilation et climatisation
Les installations de chauffage, de ventilation et de climatisation sont exploitées, c'est-à-dire mises en service et suivies, et entretenues par une entreprise.
That is at most ~€448k a year on average: a maximum too.
Who won it
[Données personnelles non-diffusibles]Travaux d'installation électrique dans tous locaux · registered office Paris ([N) ([ND]) · headcount 10 to 19 employees · SIREN 848531554The competition
Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 2 by amount of the 11 contracts Grand Paris Seine Ouest published for 2026.
Contract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Mixte
Published amendments : none
Subcontracting declared : no
Environmental considerations : Clause environnementale, Critère environnemental
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.