Public contracts of Nantes Métropole · 2026

Maintenance du système complet de projection du planétarium de Nantes

€57k

contract ceiling — what was paid on it is not published

Signed on 7 August 2026 · running until about August 2030 · 4 yrs

Ongoing7 Aug 2030

Who won it

R. S. A. CosmosConception d'ensemble et assemblage sur site industriel d'équipements de contrôle des processus industriels · registered office Sorbiers (42290) · headcount 20 to 49 employees · SIREN 444574610

Main holder, with the largest amount. The contract has 8 holders; the others are not shown here yet.

The competition

1 bid received

Median for this procedure in 2026: 1 bids, across 2228 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 8 companies

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 207 by amount of the 238 contracts Nantes Métropole published for 2026.

Other contracts of R. S. A. Cosmos in Nantes Métropole

Remplacement des stations de production et des générateurs d’images du…202538€k Maintenance du système complet de projection du Planétarium de Nantes202229€k

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Mixte

Published amendments : 1

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.