Public contracts of the Mayenne département · 2025
Travaux de restructuration au collège jean rostand a château gontier sur Mayenne
Plomberie chauffage ventilation
Who won it
Chauffage Sanitaire MayennaisTravaux d'installation d'équipements thermiques et de climatisation · registered office Laval (53000) · headcount 50 to 99 employees · SIREN 311902738The competition
Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 147 by amount of the 188 contracts the Mayenne département published for 2025.
Other contracts of Chauffage Sanitaire Mayennais in Mayenne
Travaux de réfection de la chaufferie au collège volney a Craon2026 · maximum over 4 months258€kTravaux de réfection de la chaufferie au collège Volney à Craon2026 · maximum over 4 months256€kConstruction d’un bâtiment d’enseignement supérieur a change2025 · maximum over 20 months905€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Price : Forfaitaire
Published amendments : 4
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.