Public contracts of Versailles · 2025 · Construction and buildings

Chauffage, climatisation, ventilation, plomberie et sanitaire

€5.3M

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 30 December 2025 · running until about December 2029 · 4 yrs

Ongoing30 Dec 2029

That is at most ~€1.3M a year on average: a maximum too.

Company selected

Union Technique du BâtimentTravaux d'installation d'eau et de gaz en tous locaux · registered office Romainville (93230) · headcount 1,000 to 1,999 employees · SIREN 572064145

A contract awarded to a consortium of 2 holders; above, the main holder. With it: Société Tournois SAS. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2025: 3 bids, across 18497 comparable contracts. Open tender · awarded to 2 companies

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 4 by amount of the 101 contracts Versailles published for 2025.

Other contracts of Union Technique du Bâtiment in Versailles

Charpente bois et couverture2025 · maximum over 4 years3.5€M

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Unitaire

Published amendments : 3

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.