Skip to main content
Qipu

Public contracts of Grande-Synthe · 2026

Tx de rénovation et extension du gymnase du noordover lot 2 gros oeuvre

Number 4 by amount of the 165 contracts Grande-Synthe awarded in 2026.

Contract · Construction and Bâtiment · Travaux

1.1€M
contract ceiling — what was paid on it is not published
Signed on 6 July 2026 · running until about October 2027 · 1.3 yrs
Ongoing6 Oct 2027

Who won it

Établissements A Cathelain et CompagnieSIREN 551920135

The competition

1 bid received

Adapted procedure · awarded to 1 company

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

View the consolidated DECP (data.gouv.fr) ↗

The form of the contract

PriceMixte
Published amendments4
Subcontracting declaredyes

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

Reconstruction services techniques lot2 fondations gros oeuvre charpente béton20261.9M€

Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.

Source: Public procurement — DECP (data.gouv.fr)·Data·Method