Public contracts of Nantes Métropole · 2026
Marché subséquent n°7 relatif aux prestations de nettoyage des bâtiments de Nantes Métropole
MS fondé sur l’accord-cadre n°2025VN00013301 )
€1.3M
maximum contract amount over 4 years — what was paid on it is not published
That is at most ~€320k a year on average: a maximum too.
Who won it
Clersol Nantnet (Nant'Net)Nettoyage courant des bâtiments · registered office Nantes (44100) · headcount 200 to 249 employees · SIREN 432797900The competition
8 bids received
Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 45 by amount of the 311 contracts Nantes Métropole published for 2026.
Other contracts of Clersol Nantnet (Nant'Net) in Nantes Métropole
Travaux de rénovation du Grand Auditorium, de la Grande Halle…2026 · maximum over 22 months128€kRénovation et aménagement du bâtiment administratif situé au 9 Avenue…2025 · maximum over 14 months39€kExécution de prestations de nettoyage des bâtiments administratifs…2025 · maximum over 4 years26€kContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Price : Forfaitaire
Published amendments : none
Subcontracting declared : no
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.