Villeneuve-en-Retz: suppliers and recipients · Professional services
The public contracts of Villeneuve-en-Retz
€4.4M of public contracts signed in 2025.
30 contracts in 2025 · €12.4M published from 2022 to 2026. Maximum amounts planned.
Contracts signed by year
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Purchases by category, 2022–2026
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Professional services: contracts from 2022 to 2026
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- Maîtrise d’œuvre de la médiathèque et de la salle multi-sportsIngenieurs Conseil du Second Oeuvre · consortium of 8 holders, whole-contract amount · 2024€265k
- Maîtrise d’œuvre pour la réhabilitation de la mairie et la création d’un pôle proximité…Tual · consortium of 5 holders, whole-contract amount · 2023€167k
- Fouilles archéologiques mairieInstitut National de Recherches Archeologiques Preventives · 2022€146k
- ÉtanchéitéNKL Entreprise · 2022€68k
- Maîtrise d’œuvreRéhabilitation mairie · Projet 2 · Scade Ingenierie · 4 holders, whole-contract amount · 2022€55k
- EtanchéitéSatt · 2023€46k
Main suppliers, 2022–2026
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- Charier TP Sud2 contracts€993k
- Restoria2 contracts€836k
- Corbe Climatique3 contracts€812k
- Colas France4 contracts€718k
- Ets Rey et Cie2 contracts€666k
- Effivert Nantes1 contract€574k
- Donada1 contract€555k
- Entreprise Bodin2 contracts€555k
The 49 other suppliers
- SARL Rattiname Delaffon Daniel (Rattiname Delaffon Daniel)3 contracts€395k
- Loire Travaux Publics Environnement (LTP Environnement)1 contract€346k
- SAS Perrin1 contract€296k
- Roncin Couverture2 contracts€290k
- Ingenieurs Conseil du Second Oeuvre1 contract€265k
- Mabileau TP1 contract€227k
- Sejourne2 contracts€221k
- Axima Concept (Equans)1 contract€220k
- Atlantique Ouvertures1 contract€204k
- Toutelec (CDC Consulting Développement Construction)1 contract€191k
- Perrin Grand Ouest2 contracts€179k
- Jolly Charpentes2 contracts€171k
- Crochet TP2 contracts€170k
- Tual1 contract€167k
- Plafisol2 contracts€158k
- A2S (Abitat Services Sols)1 contract€157k
- Verde Terra2 contracts€154k
- Ouest Etanche1 contract€154k
- Institut National de Recherches Archeologiques Preventives1 contract€146k
- Constructions Trillot1 contract€136k
- Egdc2 contracts€124k
- Rossi SAS2 contracts€123k
- Monnier TP1 contract€119k
- Sage1 contract€116k
- Serrurerie Luconnaise1 contract€115k
- Les Sens du Menuisier2 contracts€112k
- Brehard Travaux Publics1 contract€110k
- Siths1 contract€109k
- Juignet Armand1 contract€108k
- Electro Technique Industrielle Eti1 contract€103k
- Idex Énergies1 contract€100k
- Entreprise Jean Jacques Foucher1 contract€83k
- Boulfray2 contracts€82k
- Union des Groupements d'Achats Publics (UGAP)1 contract€81k
- Biard Admh1 contract€80k
- Rebitec Anciennement Rebillon Schmit Prevot (Necropolis)1 contract€80k
- Concept-Metallerie1 contract€78k
- NKL Entreprise1 contract€68k
- Terrexo1 contract€62k
- Brun Rodolphe1 contract€61k
- SAS Jaulin Paysages (Jaulin Paysages)1 contract€58k
- Atlantic Sols Confort1 contract€57k
- Scade Ingenierie1 contract€55k
- Isolya1 contract€51k
- Masson et Fils1 contract€50k
- La Régionale Électrique - Climatique - Informatique Industrielle - la Régionale (la Régionale)1 contract€50k
- Satt1 contract€46k
- Etoubleau- Ferre Menuiserie1 contract€42k
- Egdc Metallerie1 contract€35k
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 ↗)