Public contracts of Communauté d'agglomération de Saint-Quentin-en-Yvelines · 2026

Assistance à maîtrise d’ouvrage et maîtrise d’oeuvre hors "loi MOP" pour des prestations de performances énergétiques…

€800k

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

Signed on 5 March 2026 · running until about March 2030 · 4 yrs

Ongoing5 Mar 2030

That is at most ~€200k a year on average: a maximum too.

Who won it

E'Nergys (H3C-Énergies)Ingénierie, études techniques · registered office Strasbourg (67200) · headcount 100 to 199 employees · SIREN 477913487

The competition

26 bids received

Median for this procedure in 2026: 3 bids, across 308 comparable contracts. Procedure with negotiation · awarded to 1 company

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

Number 20 by amount of the 45 contracts Communauté d'agglomération de Saint-Quentin-en-Yvelines published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Procédure avec négociation

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

Price : Mixte

Published amendments : none

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.