Public contracts of Grande-Synthe · 2026 · Construction and buildings

Rénovation et extension du gymnase du Noordover : gros œuvre

€1.1M

maximum contract amount over 15 months — what was paid on it is not published

Signed on 3 March 2026 · running until about June 2027 · 15 months

Ongoing3 Jun 2027

That is at most ~€863k a year on average: a maximum too.

Company selected

Établissements à Cathelain et CompagnieTravaux de maçonnerie générale et gros œuvre de bâtiment · registered office Hermies (62147) · headcount 250 to 499 employees · SIREN 551920135

The competition

1 bid received

Median for this procedure in 2026: 3 bids, across 23502 comparable contracts. Simplified procedure · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

The largest of the 148 contracts Grande-Synthe published for 2026. It belongs to the policy Culture, sport and youth.

Other contracts of Établissements à Cathelain et Compagnie in Grande-Synthe

Reconstruction des services techniques : fondations, gros œuvre…2025 · maximum over 18 months1.9€M

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Mixte

Published amendments : 6

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.