Public contracts of Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart · 2026

Mo construct° extent° du conservatoire y. henry villabe

€109k

maximum contract amount over 1 month — what was paid on it is not published

Signed on 3 March 2026 · ended around April 2026 · 1 month

Who won it

Lasa Laboratoire d Applications des Sciences AcoustiquesIngénierie, études techniques · registered office Paris (75015) · headcount 20 to 49 employees · SIREN 302506480

A contract awarded to a consortium of 4 holders; above, the main holder. With it: Tecta, Les Grands Moyens Conception. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

22 bids received

Median for this procedure in 2026: 3 bids, across 20741 comparable contracts. Simplified procedure · awarded to 4 companies

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

Number 50 by amount of the 71 contracts Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Forfaitaire

Published amendments : none

Environmental considerations : Clause environnementale, Critère environnemental

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.