Public contracts of the Essonne département · 2024

00 Performance énergétique

Conception réalisation/exploitation maintenance clg 800 MASSY

€25.3M

contract ceiling — what was paid on it is not published

Signed on 20 August 2024 · running until about April 2030 · 5.5 yrs

Ongoing21 Apr 2030

Who won it

SARL d'Architecture Ameller, Dubois et AssociesActivités d'architecture · registered office Paris (75012) · headcount 50 to 99 employees · SIREN 428278279

Main holder, with the largest amount. The contract has 8 holders; the others are not shown here yet.

The competition

11 bids received

Median for this procedure in 2024: 3 bids, across 42 comparable contracts. Competitive dialogue · awarded to 8 companies

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

Number 5 by amount of the 228 contracts the Essonne département published for 2024.

Contract details (procedure, price, amendments, lots)

Procedure : Dialogue compétitif

Price : Mixte

Published amendments : 15

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.