France - Building construction works - Works contract (12 lots) for the construction of the new X-ENSTA building for ONERA in Palaiseau (91)

ONERA is procuring construction works for the new X-ENSTA building (XE) on the Ecole Polytechnique campus in the Paris-Saclay technology hub, Palaiseau (91), as part of the PRISME project to consolidate and modernise ONERA sites in Ile-de-France. The contract is divided into 12 lots covering earthworks, structural works, roofing, facades, joinery, fit-out, floors, electricity, HVAC and plumbing. The buyer is ONERA, located in Palaiseau, France. Works contracts divided into lots allow specialised companies to bid for individual lots under the described procedure.

Description

6 open tenders right now

• Fluid mechanics equipment - 2026GGUE-SOUFFLERIE-S3-DAAA-CP No deadline published
• Electric motors - 2026YMOU-EMOTOR2-CL No deadline published
• Supercomputer - Acquisition of a computing system for ONERA production No deadline published

This buyer has no award history in this sector yet. Usual winners, Construction work - France

Based on 37076 awards with a linked company profile over the last 2 years.

Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

1. 5 Aug 2026 Read before bidding
   • Estimated value: Set to €21,400,000
   • Scope and criteria: The description was expanded. Re-read it before you bid.
   • Estimated value: Set to €21,400,000

Follow this tender and we email you the moment it changes. Create account

Market context

Avg. open tender · Construction work

€31,561,665

25,737 open across Europe right now 32% below sector average

Buyer track record on Aperlena

15 notices tracked · 4 awarded

€8,035,100 in awarded contracts