ENTR HYDRAULIQUE ET TRAVAUX PUBLICS
Between 2015 and 2025, ENTR HYDRAULIQUE ET TRAVAUX PUBLICS won 7 public contracts from the City of Paris, worth €48.4M in total (maximum amounts notified), mostly in sewer network works.
Source: DECP via opendata.paris.fr, data as of 28 September 2026.
Ehtp
registered office in SAINT-ETIENNE-DU-GRES · headcount 41 · founded in 2001 · SIREN 439987405 · view on annuaire-entreprises.data.gouv.fr ↗
€48.4M
in contracts signed with the City since 2015, at their maximum amounts
The contracts signed
Largest first.
Travaux de rénovation de stations de gestion locale du réseau…signed on 26 Nov 2024€20MUpkeep, repair and improvement of sewer structuressigned on 7 Jan 2015€16MRenovation of the Watt plant and its sewage equipment, in the 13th district.signed on 3 Jul 2025€6.8MTravaux Rénovation Nœud Chapelle Local Technique Arena 2signed on 20 Jul 2021€2.8MModernisation of a wastewater management station at Wattignies, in the 12th district.signed on 7 Aug 2025€1.4MTravaux de Genie Civilsigned on 18 Jan 2021€1.2MTravaux Entretien Repar.amelior.ouvr.assainissement-lot 5-DEPsigned on 7 Jan 2015€300kYear by year
€€16.3M in 2015 · €€8.1M in 2025
Click a year to see its amount.
What for
Each category opens the page of every supplier in that category.
Maximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.