Public contracts of Communauté d'agglomération Saint Germain Boucles de Seine · 2025

Versailles entre louveciennes et marly le roi

€2.5M

framework agreement: a maximum envelope for orders over 8 months, not spending — what was paid on it is not published

Signed on 27 November 2025 · ended around July 2026 · 8 months

Who won it

Colas France (Établissement de Villepreux)Construction de routes et autoroutes · registered office Paris (75015) · headcount 10,000 employees or more · SIREN 329338883

The competition

5 bids received

Median for this procedure in 2025: 1 bid, across 3285 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 3 by amount of the 33 contracts Communauté d'agglomération Saint Germain Boucles de Seine published for 2025.

Other contracts of Colas France (Établissement de Villepreux) in Communauté d'agglomération Saint Germain Boucles de Seine

Voirie et réseau divers2025 · maximum over 10 months4€M Voirie et réseaux divers2024 · maximum over 8 months1.8€M

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

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

Price : Unitaire

Published amendments : 3

Subcontracting declared : yes

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.