Public contracts of the Essonne département · 2026

04 Missions maîtrise d’œuvre réalisation trx patrimoine immobilier Departement Essonne

€900k

contract ceiling — what was paid on it is not published

Signed on 30 April 2026 · running until about April 2030 · 4 yrs

Ongoing30 Apr 2030

Who won it

Loizillon IngenierieIngénierie, études techniques · registered office Mennecy (91540) · headcount 1 or 2 employees · SIREN 391339595

Main holder, with the largest amount. The contract has 5 holders; the others are not shown here yet.

The competition

2 bids received

Median for this procedure in 2026: 1 bids, across 2245 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 5 companies

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

Number 85 by amount of the 213 contracts the Essonne département published for 2026.

Other contracts of Loizillon Ingenierie in Essonne

04 Missions maîtrise d’œuvre réalisation trx patrimoine immobilier…2022900€k

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Mixte

Published amendments : 1

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.