Company lists · Data refreshed November 2026

Top 25 Sewage treatment system installers based in France

RevenueBase identified 150 company matches for sewage treatment system installers associated with France as of November 2026 and tracks 1,117 professional contacts across them, including 201 with verified work emails. Colomiers is the largest hub.

This list covers company matches for sewage treatment system installers associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
150Companies
1,117Contacts tracked
201Verified emails
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The 25 largest sewage treatment system installers based in France

Ranked by team size
Top 25 of 150 company matches for sewage treatment system installers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWoippy, FranceHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Leader sur les métiers de l'assainissement (entretien des ouvrages d'assainissement collectifs et privatifs, maintenance industrielle, contrôle et réhabilitation des réseaux…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSaint-Denis, FranceHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“La société SESEM, créée en 1965, est spécialisée dans la maintenance, l’entretien, le dépannage et les travaux pour assurer l’exploitation des équipements du cycle de l’eau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCouhe - Valence En Poitou, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Créée en 1972, ASSISTEAUX est une PME d’une vingtaine de personnes toutes mobilisées pour un seul objectif : “Satisfaire notre clientèle par des produits et des services de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLandiras, FranceHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Sagéau – Réseau national de franchises spécialisé en assainissement non collectif et gestion d'eau de pluie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVersailles, FranceHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“COHIN ENVIRONNEMENT conçoit et réalise des stations d'épuration et des systèmes de traitement adaptés aux besoins des industriels et des municipalités avec tous types de process…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParigne Sur Braye, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“L'activité de JOUSSE SAS est la conception, la réalisation et la maintenance des installations de Traitement des Eaux (traitement eau potable, traitement des eaux usées, station…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAncenis, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Atlantique industrie est une entreprise spécialisée dans le traitement des eaux usées provenant des industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSaint M'herve, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“SEMEO est le spécialiste dans la location d'équipements pour la gestion des eaux urbaines, des boues résiduaires et des rejets industriels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Conception, construction et maintenance des stations d'épuration et des usines d'eau potable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSauzé-vaussais, FranceHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Spécialisés dans le domaine du pompage et du traitement de l’eau, nous faisons en conception et réalisation des stations de pompage, stations d’épuration, traitements d’eau…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchColomiers, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Spécialisée dans le traitement d’eau, Qualléo s’inscrit dans les opérations de fourniture de matériel d’équipement de traitement d’eau (adoucisseur, filtration, osmose inverse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGeispolsheim, FranceHQ recorded Nov 6, 202651-20018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchChauray, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“La Niortaise Des Eaux est spécialiste dans le traitement de l'eau depuis sa création en 1983.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCherisy, FranceHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“À la demande des architectes, bureaux d’études, entreprises de BTP, lotisseurs et collectivités, la Société Vincent fournit des solutions de gestion des eaux usées et pluviales -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSt Maurice, FranceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Furanet est spécialisée dans l'assainissement collectif et individuel, eaux pluviales, eaux usées, et dans les installations et la maintenance des fosses septiques, bacs à graisse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNantes, FranceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Le Déboucheur Nantais - Le Déboucheur de l'Estuaire, les spécialistes locaux de la maintenance, le diagnostic et la réhabilitation des installations d’assainissement et d’eau…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLisieux, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Chez Cloacine, nous sommes spécialisés dans les solutions d'assainissement individuel en Normandie et dans les Yvelines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGenas, FranceHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Depuis plus de 40 ans, l'entreprise SOGEDAS Assainissement vous propose divers services autour du traitement de déchets - Dégazage et neutralisation de cuves hydrocarbures -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChasse Sur Rhone, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNarbonne, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Ecoveo est une société spécialisée dans la fourniture et l’installation de micro stations d’épuration et filtres compacts sur le marché de l’assainissement non-collectif sur le…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDouains, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Depuis les années 1980, le personnel de la société CG2D forge son expérience dans le domaine des pompes de relevage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVillepinte, FranceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“DFM DEPANNAGES FOURNITURES MAINTENANCE is an utilities company based out of 13 ALLEE LOUIS BREGUET, VILLEPINTE, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“APPR – Expert en Assainissement en Île-de-France APPR est une entreprise spécialisée dans les travaux d’assainissement et les interventions d’urgence en Île-de-France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLussac, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“AQUITAINE VIDANGE RAPIDE (AVR) est une société spécialisée dans la vidange de fosses septiques, le nettoyage de puits, le débouchage de WC et l’hydrocurage de réseaux, depuis 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDerval, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“SFV Environnement Situé à Derval (44), SFV Environnement prend en charge l’ensemble de vos travaux d’assainissement y compris inspection Itv.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 150 sewage treatment system installers based in France

See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sewage treatment system installers based in France at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · Colomiers
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
50
51-200
5
201-500
2
10001+
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 150 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with France whose business descriptions match “sewage treatment system installers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 201 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sewage treatment system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sewage treatment system installers are there based in France?

RevenueBase identified 150 company matches for sewage treatment system installers associated with France as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Malezieux Entreprise tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sewage treatment system installers?

Colomiers leads with 2 company records, followed by Villepinte (2) and Acheres La Foret (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 201 professional contacts with verified work emails tracked across these 150 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.