Company lists · Data refreshed September 2026

Top 25 Decontamination services based in France

Name: Decontamination services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 563 companies tracked

RevenueBase identified 563 decontamination services headquartered in France as of September 2026 and tracks 4,260 professional contacts across them, including 766 with verified work emails. Paris is the largest hub.

This list covers decontamination services headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

563Companies

4,260Contacts tracked

766Verified emails

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The 25 largest decontamination services based in France

Ranked by team size

Top 25 of 563 decontamination services based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to decontamination services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cardem	Indirect evidence	Rueil-malmaison Cedex, FranceHQ checked Sep 19, 2026	201-500	310 contacts →
	Indirect evidence “Au sein des métiers Réseaux France de VINCI Construction, Cardem est spécialisé dans la dépose, la déconstruction mécanique et à l’explosif ainsi que dans le démantèlement…” Source: RevenueBase Database · checked Sep 19, 2026
2	Ionisos	Indirect evidence	Limonest, FranceHQ checked Sep 19, 2026	201-500	150 contacts →
	Indirect evidence “Ionisos Group is a European group specialized in the treatment by ionizing radiation.” Source: RevenueBase Database · checked Sep 19, 2026
3	Polygon France	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	105 contacts →
	Indirect evidence “Membre du groupe Polygon, leader européen en intervention après sinistre, nous intervenons suite à des incendies, des dégâts des eaux et des catastrophes naturelles.” Source: RevenueBase Database · checked Sep 19, 2026
4	GSF Energia	Indirect evidence	Saint-paul-trois-châteaux, FranceHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “GSF Energia est une filiale du groupe GSF l’un des leaders de la propreté et des services associés.” Source: RevenueBase Database · checked Sep 19, 2026
5	Steam France	Indirect evidence	Montpellier, FranceHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “Plus qu'un fournisseur, STEAM France est votre partenaire en lavage, hygiène, décontamination et stérilisation.” Source: RevenueBase Database · checked Sep 19, 2026
6	Vitale Assistance	Indirect evidence	Vouneuil-sous-biard, FranceHQ checked Sep 19, 2026	201-500	53 contacts →
	Indirect evidence “VITALE ASSISTANCE : les spécialistes de l'intervention après sinistres Outre la gestion et la prise en charge des dossiers, notre entreprise assure l'essentiel des travaux qu'elle…” Source: RevenueBase Database · checked Sep 19, 2026
7	Remea France	Indirect evidence	Nanterre, FranceHQ checked Sep 19, 2026	11-50	46 contacts →
	Indirect evidence “Depuis plus de 20 ans, Remea agit en faveur de l'environnement et pour ses clients en redonnant un avenir aux sites pollués.” Source: RevenueBase Database · checked Sep 19, 2026
8	Groupe MP	Indirect evidence	Gemenos, FranceHQ checked Sep 19, 2026	201-500	46 contacts →
	Indirect evidence “Groupe MP : solutions globales et expertes de décontamination de sites et de bâtiments.” Source: RevenueBase Database · checked Sep 19, 2026
9	Groupe Remove	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Remove est un acteur majeur dans le domaine du désamiantage, du déplombage, du curage et de la démolition, opérant au niveau régional.” Source: RevenueBase Database · checked Sep 19, 2026
10	LE SIS	Indirect evidence	Grasse, FranceHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “PRESERVER, ASSAINIR ET EMBELLIR VOS ESPACES DE TRAVAIL ET DE VIE Le SIS Groupe, c’est avant tout une équipe pluridisciplinaire et passionnée.” Source: RevenueBase Database · checked Sep 19, 2026
11	Symbiose Environnement	Indirect evidence	Change, FranceHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “Distribution of mobiles Clean in Place systems form Packo, isolators for stérility testing from Eurobioconcept, services of maintenance from Decste, identification and destruction…” Source: RevenueBase Database · checked Sep 19, 2026
12	SET Environnement	Indirect evidence	Wissous, FranceHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “SET Environnement, filiale du groupe Ixio, leader de la dépollution complexe depuis 1986, met son expertise au service de la protection du public et de ses salariés.” Source: RevenueBase Database · checked Sep 19, 2026
13	Proclair	Indirect evidence	Marseille, FranceHQ checked Sep 19, 2026	201-500	34 contacts →
	Indirect evidence “Proclair, la propreté durable c'est plus de 40 ans d'expérience et 500 collaborateurs pour un service nettoyage et propreté de qualité et de proximité dans les secteurs suivants …” Source: RevenueBase Database · checked Sep 19, 2026
14	NJE	Strong evidence	Cleppe, FranceHQ checked Sep 19, 2026	51-200	33 contacts →
	Strong evidence “PEINTURE, METALLISATION, REVÊTEMENTS TECHNIQUES DÉSAMIANTAGE ET DECONTAMINATION EN MILIEU INDUSTRIEL ET NUCLÉAIRE ECHAFAUDAGE, CONFINEMENT CALORIFUGE NJE est une entreprise…” Source: RevenueBase Database · checked Sep 19, 2026
15	LA Collecte Medicale	Indirect evidence	Châteaubourg, FranceHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “LA COLLECTE MÉDICALE aide les professionnels de la santé humaine et animale à retraiter d’une manière sûre et rapide leurs déchets à risques infectieux, dans le respect de la…” Source: RevenueBase Database · checked Sep 19, 2026
16	GDR Cherpin	Indirect evidence	Bondy, FranceHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “GDR CHERPIN, société indépendante, propose des solutions sur mesure pour le désamiantage, le déplombage, la déconstruction et le curage pour les entreprises et collectivités…” Source: RevenueBase Database · checked Sep 19, 2026
17	Hydrochem France	Indirect evidence	Donzere, FranceHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Depuis près de 25 ans, notre société est spécialisée dans le Traitement chimique des métaux, l’Entretien des installations et des équipements industriels ainsi que le Rinçage et…” Source: RevenueBase Database · checked Sep 19, 2026
18	SAT France	Indirect evidence	Yutz, FranceHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “LA SOCIETE SAT est un des leaders dans le domaine du désamiantage et des travaux spéciaux, de la décontamination à la déconstruction en milieu hostile.” Source: RevenueBase Database · checked Sep 19, 2026
19	SRP Polyservices Challancin	Indirect evidence	Rillieux La Pape, FranceHQ checked Sep 19, 2026	501-1,000	24 contacts →
	Indirect evidence “SRP Polyservices est positionné sur 2 grands axes du Nettoyage : Nettoyage Urbain et Nettoyage Industriel.” Source: RevenueBase Database · checked Sep 19, 2026
20	CNSE	Indirect evidence	Taponas, FranceHQ checked Sep 19, 2026	51-200	23 contacts →
	Indirect evidence “CNSE, is a French company with 45-years old know-how in manufacturing custom-made welfare units for jobsites.” Source: RevenueBase Database · checked Sep 19, 2026
21	Inertam	Indirect evidence	Morcenx, FranceHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “INERTAM est un site unique au monde qui détruit chaque année des milliers de tonnes de déchets d'amiante grâce à son procédé très haute température (1500°C).” Source: RevenueBase Database · checked Sep 19, 2026
22	Malezieux Industrie	Indirect evidence	Woippy, FranceHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Entreprise spécialisée en maintenance et nettoyage industriels Mise en œuvre de moyens THP / UHP (jusque bars): Hydro décapage, Hydro démolition, Hydro découpage Enlèvement et…” Source: RevenueBase Database · checked Sep 19, 2026
23	Perl Environnement	Indirect evidence	Marsannay-la-côte, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Etudes SSP selon norme NF X 31-620 AMO - MOE Déconstruction / Dépollution Diagnostic PEMD Suivi réglementaire ICPE - Délégation environnement Cessation d’activité ICPE Travaux de…” Source: RevenueBase Database · checked Sep 19, 2026
24	Laurenty Désamiantage	Indirect evidence	Saint Brice Courcelles, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Tout travaux de retrait d'amiante en extérieur et intérieur de bâtiments Tout travaux de retrait de plomb.” Source: RevenueBase Database · checked Sep 19, 2026
25	Ecolex	Indirect evidence	Aubagne, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Experts en désamiantage certifiés AFNOR & MASE Depuis 2006, Ecolex est le partenaire de confiance pour des solutions de désamiantage sécurisées et conformes aux réglementations…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: decontamination services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names decontamination services.
Partial evidence: Its own public description names part of decontamination services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name decontamination services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 563 decontamination services based in France

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Decontamination services based in France at a glance

As of Sep 19, 2026

18.0%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

314

11-50

172

51-200

201-500

501-1,000

10001+

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 563 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among decontamination services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “decontamination services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names decontamination services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among decontamination services, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 766 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Decontamination services by metro

Decontamination services in Paris30

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names decontamination services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many decontamination services are there based in France?

RevenueBase identified 563 decontamination services headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cardem, headquartered in Rueil-Malmaison Cedex, tops this list with the largest team on record.

Which city has the most decontamination services?

Paris leads with 30 headquartered companies, followed by Lyon (13) and Marseille (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 766 verified decision-maker contacts tracked across these 563 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.