Public contracts of Saint-Quentin · 2026 · Professional services

Missions de maîtrise d’oeuvre liées aux cavités souterraines : diagnostic et travaux

€400k

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 17 August 2026 · running until about August 2030 · 4 yrs

Ongoing17 Aug 2030

That is at most ~€100k a year on average: a maximum too.

Who won it

Antea FranceIngénierie, études techniques · registered office Olivet (45160) · headcount 500 to 999 employees · SIREN 393206735

A contract awarded to 3 holders; above, the main holder. With it: Edeis Ingenierie, GD Ingenieur Conseil. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

6 bids received

Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 3 companies

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

Number 11 by amount of the 117 contracts Saint-Quentin published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Mixte

Published amendments : none

Subcontracting declared : no

Environmental considerations : Clause environnementale

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.