Public contracts of the Mayenne département · 2025
RD 34 AMGT entre lassay les châteaux
€5.6M
contract ceiling — what was paid on it is not published
Who won it
Société des Travaux Publics de l'OuestConstruction de routes et autoroutes · registered office Laval (53000) · headcount 50 to 99 employees · SIREN 556150126The competition
5 bids received
Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 4 by amount of the 188 contracts the Mayenne département published for 2025.
Other contracts of Société des Travaux Publics de l'Ouest in Mayenne
RD158 sécurisation du virage de la Gaude sur la commune de la pellerine2026225€kRD 207-225-création voies douces la bazoge montpincon Mayenne st…2025798€kRD 176-Aménagement d’un boviduc au lieu-dit "La Louvellière" à…2025188€kContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Price : Mixte
Published amendments : 2
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.