HVAC engineering works
In 2024, the City of Paris notified 43 hvac engineering works contracts to 12 suppliers, for €102.3M (maximum amounts), 3.7% of the year's contracts.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
102€M
in contracts signed in 2024, at their maximum amounts
Year by year
22.5 €M in 2013 · 102.3 €M in 2024
Click a year to see its amount.
The largest contracts in 2024
Gas boiler rooms and steam substations: modernisation, western sectorseveral holders60€MHeating, ventilation and air-conditioning works in City facilities.several holders15€MHeating-system modernisation of four buildings in the 14th district.Cram3€MEnergy renovation works in municipal buildings.Qivy Habitat2€MEnergy renovation of the Providence School.Qivy Habitat2€MSee more
Ventilation and cooling-system renovation at the Archives de Paris.La Louisiane1€MHeating and ventilation renovation in two 17th-district schools.Prochalor1€MVentilation-system modernisation at Saint-Didier School in the 16th.La Louisiane945€kVentilation-system modernisation at Lobineau and Félibien day-cares.La Louisiane818€kHeating and ventilation renovation in two 20th-district schools.Reolian Multitec705€kThe main suppliers in 2024
Maximum contract amounts. The source repeats a lot’s amount for each company that won it; it counts once here. Source: City of Paris, DECP.