Public contracts of Grande-Synthe · 2026 · Professional services

Maîtrise d’œuvre pour la construction d’un bâtiment dédié aux pratiques artistiques

€958k

maximum contract amount over 3.5 years — what was paid on it is not published

Signed on 2 March 2026 · running until about July 2029 · 3.5 yrs

Ongoing2 Jul 2029

That is at most ~€287k a year on average: a maximum too.

Company selected

Batiserf IngénierieIngénierie, études techniques · registered office Fontaine (38600) · headcount 10 to 19 employees · SIREN 310719711

A contract awarded to 5 holders; above, the main holder. With it: CET Ingénierie, E 3 Économie, Dominique Coulon et Associés, Euro Sound Project - E.S.P. (DB Silence). The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2026: 1 bid, across 2323 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 5 companies

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

Number 4 by amount of the 148 contracts Grande-Synthe published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Mixte

Published amendments : 1

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.