Company lists · Data refreshed November 2026

Top 25 Sanitary engineering companies based in France

RevenueBase identified 532 company matches for sanitary engineering companies associated with France as of November 2026 and tracks 32,001 professional contacts across them, including 10,156 with verified work emails. Paris is the largest hub.

This list covers company matches for sanitary engineering companies 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
532Companies
32,001Contacts tracked
10,156Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest sanitary engineering companies based in France

Ranked by team size
Top 25 of 532 company matches for sanitary engineering companies 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 matchParis, FranceHQ recorded Nov 6, 202610001+23,115 contacts →

Exact match

“We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match75685 Paris Cedex 14, FranceHQ recorded Nov 6, 20265,001-10,0002,673 contacts →

Exact match

“RESEAUX ET INFRASTRUCTURES Entreprise plus que centenaire forte de quelque 7 collaborateurs, la SADE est le spécialiste de la conception, la construction, la réhabilitation et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSchiltigheim - Cs 10020, FranceHQ recorded Nov 6, 2026501-1,000285 contacts →

Exact match

“Le Syndicat des Eaux et de l'Assainissement construit, entretient, rénove et optimise les installations, d'eau potable et d'assainissement deservant plus de 740 habitants dans…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAvranches, FranceHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“Chez STGS, nous accompagnons les collectivités locales dans la gestion de leur service d’eau et d’assainissement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNîmes Cedex 5, FranceHQ recorded Nov 6, 2026501-1,000155 contacts →

Exact match

“A travers ses trois métiers principaux d’aménageur, d’ingénierie et d’exploitation de grands ouvrages hydrauliques, le Groupe BRL (5 sociétés (1), 101,79 M€ de CA, 804 salariés en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChartres, FranceHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“Première entreprise du secteur de l’eau indépendante des majors, AQUALTER développe depuis 50 ans une expertise dans la production et la distribution d’eau potable, la collecte et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVilletaneuse, FranceHQ recorded Nov 6, 2026201-50074 contacts →

Exact match

“Le Groupe Sebico conçoit, fabrique et développe des solutions techniques et innovantes pour l'assainissement non collectif et gestion de l’eau de pluie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBobigny, FranceHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Implantée à Bobigny depuis 1980, SETHA est aujoud'hui, en Ile-de-France, l'un des leaders des travaux d'adduction d'eau potable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“PROLOG INGENIERIE is a consulting engineering firm at the forefront of water management and remote-controlled systems, committed to enhancing water quality and environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBallan-miré, FranceHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“JEROME BTP est une entreprise de Travaux Publics qui réalise des infrastructures relatives à l'Eau, à l'Energie et à l'Industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchLes Moquets La Chapelle Sous Dun, FranceHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“THIVENT SAS, entreprise de Travaux Publics et de Génie Civil, Préfabrication Béton, Exploitation de Carrières, Fabrication d’Enrobés & paysage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchProuvy, FranceHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“AMÉLIORER LE MILIEU NATUREL ET LA QUALITÉ DE VIE DES USAGERS PAR LE BIAIS DU TRAITEMENT DE L'EAU POTABLE ET DES EAUX USÉES Expert du monde de l’eau, des déchets et des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTrélazé, FranceHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Technicité et innovation pour vos projets réseaux : Depuis sa création en 1947, Humbert conçoit et réalise la pose et la réhabilitation des réseaux d'eau, d'assainissement et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIrigny, FranceHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Celestin Materiaux is a logistics and supply chain company based out of Le Broteau, Irigny, Rhone-Alpes, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAvesnes Le Comte, FranceHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“BALESTRA Travaux Publics is a construction company based out of 124 RUE DE LA POSTE, AVESNES LE COMTE, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBlanquefort, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Ingénierie & Topographie - Ville et déplacements - Eau et assainissement - Infrastructures de transport - Industrie”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchL'oie, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Notre société CHARPENTIER TP vous propose son expertise dans les métiers des travaux publics :#terrassement,#VRD,#assainissement,#voirie,#lagunage et #pavage,#plateforme…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchMions, FranceHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“MDTP est reconnue localement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact 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
23Exact matchMondeville, FranceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“NeoSite apporte son expertise en génie civil dans les domaines de la ville et des déplacements urbains, de l’eau potable et de l’assainissement, des infrastructures linéaires de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSaulx-les-chartreux, FranceHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchQuint Fonsegrives, FranceHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“CARO TP is a construction company based out of 8 ZONE ARTISANALE DE RIBAUTE, QUINT FONSEGRIVES, France.”

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

Showing 25 of 532 sanitary engineering companies based in France

See the full list, filter by size, metro and specialty, and access 10,156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sanitary engineering companies based in France at a glance

As of Nov 6, 2026
31.7%Verified-email coverage
60.2Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
264
11-50
186
51-200
39
201-500
13
501-1,000
3
1,001-5,000
3
5,001-10,000
3
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 532 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 “sanitary engineering companies” 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 10,156 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 “sanitary engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sanitary engineering companies are there based in France?

RevenueBase identified 532 company matches for sanitary engineering companies 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?

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

Which city has the most sanitary engineering companies?

Paris leads with 8 company records, followed by Marseille (5) and Lyon (4).

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 10,156 professional contacts with verified work emails tracked across these 532 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.