Public contracts of Communauté de communes Terres des Confluences · 2026

Maîtrise d’oeuvre pour la construction du nouveau siège de la Communauté de communes à Castelsarrasin

€368k

maximum contract amount over 3 years — what was paid on it is not published

Signed on 10 March 2026 · running until about March 2029 · 3 yrs

Ongoing10 Mar 2029

That is at most ~€123k a year on average: a maximum too.

Who won it

IsaoIngénierie, études techniques · registered office Toulouse (31100) · headcount 20 to 49 employees · SIREN 340411263

A contract awarded to a consortium of 7 holders; above, the main holder. With it: Bateco, Letellier Architectes, Becice, Cpos, Cilco, Yantris Infra. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

3 bids received

Median for this procedure in 2026: 1 bid, across 1931 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 7 companies

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

Number 11 by amount of the 18 contracts Communauté de communes Terres des Confluences published for 2026.

Other contracts of Isao in Communauté de communes Terres des Confluences

Maîtrise d’œuvre siège CCTC2026 · maximum over 1 month373€k

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Forfaitaire

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.