Source: https://tendernation.io/buyers/syndicat-interdepartemental-pour-lassainissement-de-lagglomeration-parisienne-siaap Buyer profile # Syndicat interdépartemental pour l'assainissement de l'agglomération parisienne (SIAAP) FR [Get alerts for this buyer](https://tendernation.io/register) [Ask via FOI](https://tendernation.io/tools/foi-request-template?buyer=syndicat-interdepartemental-pour-lassainissement-de-lagglomeration-parisienne-siaap) [Download buyer report](https://tendernation.io/register) Open now 3 live tenders Published 109 since 15 Oct 2025 Typical value €1,771,774 median of 70 stated values Value range €114.6k to €100m lowest to highest ## Open opportunities [Ferric chloride – Fourniture de sels de fer et de coagulants pour les usines du SIAAP](https://tendernation.io/opportunities/01a14067-cd09-7372-adab-ab20d55308a4/france-ferric-chloride-fourniture-de-sels-de-fer-et-de-coagulants-pour-les-u)Fourniture de sels de fer / coagulants pour les usines du SIAAP LOT 1 : Fourniture de sels de fer / coagulants pour les usines du SIAAP LOT 2 : Fourniture de chlorure ferreux pour... FR €59,310,725 1 day left 20 Oct 2026 [Software supply services – Achat des licences GED SIAAP (FORMA), outils AUTODESK (Autocad, Civil 3D, collection AEC,...) et prestations liées a la mise en place de ces outils](https://tendernation.io/opportunities/01a1405f-35ed-7058-b4a1-3f9c04407b3b/france-software-supply-services-achat-des-licences-ged-siaap-forma-outils)Le présent marché relève du domaine des technologies de l'information et de la communication et couvre l'acquisition de licences logicielles, les prestations de maintenance, de sup... FR 24 days left 12 Nov 2026 [Sewerage work – Travaux de remplacement des turbo-compresseurs de l'usine de MAV](https://tendernation.io/opportunities/01a1405f-8ab7-7045-97e0-83c4fec8709c/france-sewerage-work-travaux-de-remplacement-des-turbo-compresseurs-de-lusi)En 2023, la consommation des turbo-compresseurs de l'usine de Marne Aval s'est élevée à 3,8 GWh/an, ce qui représente 20% de la dépense énergétique globale du site pour l'apport d'... FR €1,415,552 39 days left 27 Nov 2026 ## Recent contract awards No award notices published for this buyer yet. Awards appear here once the buyer publishes who won. ## What they buy - [Construction work 31](https://tendernation.io/sectors/construction-work) - [Repair & maintenance services 20](https://tendernation.io/sectors/repair-maintenance) - [Business services 12](https://tendernation.io/sectors/business-services) - [Architecture, engineering & surveying 12](https://tendernation.io/sectors/architecture-engineering-surveying) - [Sewage, refuse, cleaning & environmental 11](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental) - [Furniture, furnishings & cleaning products 5](https://tendernation.io/sectors/furniture-furnishings) [Browse all sectors](https://tendernation.io/sectors) Win work with Syndicat interdépartemental pour l'assainissement de l'agglomération parisienne (SIAAP) Get an alert the day they publish, an AI summary of every notice and a fit score against your business. [Get alerts for this buyer](https://tendernation.io/register) [Read: how to win your first public contract](https://tendernation.io/guides/how-to-win-your-first-public-sector-contract) Never miss a tender from Syndicat interdépartemental pour l'assainissement de l'agglomération parisienne (SIAAP) TenderNation watches Contracts Finder, Find a Tender, Public Contracts Scotland, TED and the World Bank every day and emails you what fits. Free plan available. [All buyers](https://tendernation.io/buyers) [Get alerts for this buyer](https://tendernation.io/register) 14-day free trial, no card required