Château-Gontier-sur-Mayenne: where the money goes
The public contracts of Château-Gontier-sur-Mayenne
Up to €52.3M: the maximum amount of the public contracts signed in 2025, over their whole term.
13 contracts in 2025 · €85.1M published from 2022 to 2026. Maximum amounts planned.
Contracts state a maximum amount for their whole term, often several years. That amount differs from what was paid.
The 2025 total still exceeds two years of the town’s spending: framework-agreement ceilings (often for a group of buyers) weigh on it, not the year’s purchases.
Contracts signed by year
Click a year to see its contracts
Purchases by category, 2022–2026
Click a category to see its contracts
The 5 other categories
Main contracts of 2025
Click a contract to see its fiche
- Conception, réalisation et exploitation d’une production biomasse et d’un réseau…Engie Énergie Services (Direction Régionale Pays de la Loire)up to €31.3M
- Conception et travaux du réseau de chaleur urbain (RCU)Bâtiment Mayennais · consortium of 3 holders, whole-contract amountup to €19.1M
- Fourniture de gazGaz de Bordeaux · framework agreement: a maximum envelope, not spendingup to €560k
- Entretien des espaces vertsAss Intermed Aide Emploi Sud-Mayenne · framework agreement: a maximum envelope, not spendingup to €400k
- Entretien ESP. vertsL.E.A. 53 (Ama) · framework agreement: a maximum envelope, not spendingup to €200k
- Entretien installations thermiquesEngie Énergie Services (Direction Régionale Pays de la Loire)up to €140k
- Entretien ESP. vertsADAPEI53 (ESAT le Geneteil) · framework agreement: a maximum envelope, not spendingup to €120k
- Maintenance des ascenseursOtis · framework agreement: a maximum envelope, not spendingup to €106k
- Vérif et maintenance extincteursEurofeu Services · framework agreement: a maximum envelope, not spendingup to €102k
- CHARP boulodrome st fortJMSup to €92k
Main suppliers, 2022–2026
Click a company to see its contracts
- Engie Énergie Services (Direction Régionale Pays de la Loire)3 contractsup to €31.5M
- Bâtiment Mayennais1 contractup to €19.1M
- Juge Camille3 contractsup to €3.2M
- Eurovia Atlantique9 contractsup to €3.2M
- AD2M3 contractsup to €2.1M
- Entreprise de Réseaux et Sources1 contractup to €2M
- Engie1 contractup to €1.6M
- Pigeon TP Loire Anjou2 contractsup to €1.4M
The 80 other suppliers
- Société Nouvelle Dormet SND3 contractsup to €1.2M
- Rebours Pere en Fils2 contractsup to €891k
- Evergaz Services1 contractup to €858k
- ADAPEI53 (ESAT le Geneteil)2 contractsup to €848k
- Enercoop1 contractup to €800k
- Asr Tpelec3 contractsup to €789k
- Cruard Couverture2 contractsup to €750k
- M.J.C.D SARL2 contractsup to €747k
- Luc Durand1 contractup to €722k
- Entreprise Courcelle1 contractup to €709k
- Anaveo1 contractup to €650k
- Ets Aubert2 contractsup to €627k
- Smacl Assurances SA2 contractsup to €570k
- Gaz de Bordeaux1 contractup to €560k
- Orange4 contractsup to €500k
- Jousselin Construction1 contractup to €462k
- Ass Intermed Aide Emploi Sud-Mayenne1 contractup to €400k
- MF2P3 contractsup to €391k
- Isocrate (Ingenierie Second Oeuvre Conception Renovation Amenagements Techniques Environnement)1 contractup to €366k
- Duval Etancheite1 contractup to €323k
- Savoirsplus2 contractsup to €320k
- Nxo France2 contractsup to €314k
- Valbois1 contractup to €309k
- Entreprise Monnier1 contractup to €292k
- Vignault X Faure1 contractup to €290k
- Guyon Alu-Metal1 contractup to €283k
- Haut Anjou Automobiles1 contractup to €264k
- EURL Joel Lourdais2 contractsup to €231k
- Société Nouvelle Baudouin1 contractup to €227k
- Heude Bâtiment1 contractup to €222k
- Even Structures1 contractup to €206k
- L.E.A. 53 (Ama)1 contractup to €200k
- Société Industrielle Raison Freres2 contractsup to €192k
- Assurances Sécurité (A.S.)1 contractup to €180k
- Anjou Bois Énergie2 contractsup to €180k
- PLG2 contractsup to €180k
- Pro A Pro4 contractsup to €175k
- L'Empreinte Aetp1 contractup to €160k
- Coulon Travaux Agricoles1 contractup to €160k
- Delhommel Philippe2 contractsup to €160k
- Gerault SAS2 contractsup to €146k
- Cabinet d'Études sur les Dechets et l'Énergie1 contractup to €145k
Understanding these figures
What does a contract’s amount measure?
A contract’s amount is the maximum allowed over its whole term, often several years: it is not what the town spends in the year. The lots of one contract are grouped.
Where do these figures come from?
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.
Source: Public procurement — DECP (data.gouv.fr) ↗, consolidated and checked by Colin Maudry (colibre.fr ↗)