Public contracts of the Mayenne département · 2025
Remplacement des menuiseries extérieures et amélioration énergétique a l’hôtel du département a laval
Chauffage-rafraichissement-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 49201 comparable contracts. Simplified procedure · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 35 by amount of the 165 contracts the Mayenne département published for 2025.
Other contracts of Chauffage Sanitaire Mayennais in Mayenne
Construction d’un bâtiment d’enseignement supérieur a change2026905€kTravaux de réfection de la chaufferie au collège volney a Craon2026258€kTravaux de réfection de la chaufferie au collège les 7 fontaines a…2025200€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Price : Mixte
Published amendments : 9
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.