Public contracts of the Île-de-France region · 2025
Réalisation d ’Étude de Sûreté et Sécurité Publique (ESSP) dans le cadre de la construction d’un lycée neuf à Lieusaint et à Saint-Pierre-du-Perray
ZAC du Carré Sénart
That is at most ~€3k a year on average: a maximum too.
Who won it
AlthingConseil pour les affaires et autres conseils de gestion · registered office Paris (75011) · headcount 6 to 9 employees · SIREN 821317021The competition
Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 284 by amount of the 561 contracts the Île-de-France region published for 2025.
Other contracts of Althing in Île-de-France
Mise à jour des risques de l’Étude de Sûreté et Sécurité Publique (ESSP)2026 · maximum over 3 months2€kMission d’assistance à maîtrise d’ouvrage en sureté…2025 · maximum over 3 months12€kMission d’assistance à maîtrise d’ouvrage en sureté…2025 · maximum over 2 years10€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
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.