Company lists · Data refreshed September 2026

Top 25 Environmental engineering staffing companies based in France

Name: Environmental engineering staffing companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 685 companies tracked

RevenueBase identified 685 environmental engineering staffing companies headquartered in France as of September 2026 and tracks 16,233 professional contacts across them, including 3,909 with verified work emails. Paris is the largest hub.

This list covers environmental engineering staffing companies 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 28, 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 28, 2026 86% judged on-target in blind review

685Companies

16,233Contacts tracked

3,909Verified emails

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The 25 largest environmental engineering staffing companies based in France

Ranked by team size

Top 25 of 685 environmental engineering staffing companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental engineering staffing companies: 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	Samsic Emploi	Indirect evidence	Rennes, FranceHQ checked Sep 28, 2026	5,001-10,000	2,454 contacts →
	Indirect evidence “Samsic Emploi a été classée meilleure enseigne de travail temporaire par Capital, pour la 4ème année consécutive.” Source: RevenueBase Database · checked Sep 28, 2026
2	Antea Group - France	Indirect evidence	Olivet, FranceHQ checked Sep 28, 2026	1,001-5,000	737 contacts →
	Indirect evidence “Antea Group est une société internationale d’ingénierie et de conseil en environnement.” Source: RevenueBase Database · checked Sep 28, 2026
3	Parlym	Partial evidence	Estaque, FranceHQ checked Sep 28, 2026	1,001-5,000	732 contacts →
	Partial evidence “For over 50 years the Parlym Group has managed to establish itself as a major player in industrial engineering all over the world.” Source: RevenueBase Database · checked Sep 28, 2026
4	Cabinet Merlin	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	501-1,000	481 contacts →
	Indirect evidence “Acteur reconnu depuis plus de 100 ans, le participe activement à la transition écologique en proposant des prestations de conseil et d’ingénierie.” Source: RevenueBase Database · checked Sep 28, 2026
5	TPF Ingenierie	Indirect evidence	Marseille, FranceHQ checked Sep 28, 2026	201-500	452 contacts →
	Indirect evidence “TPF Ingénierie, société d’ingénierie active dans les secteurs du Bâtiment, des Infrastructures, de l’Eau/Environnement et de l’Énergie/Maintenance, s’appuie sur plus de 60 ans…” Source: RevenueBase Database · checked Sep 28, 2026
6	BRL Ingénierie	Indirect evidence	Nîmes Cedex 5, FranceHQ checked Sep 28, 2026	201-500	311 contacts →
	Indirect evidence “BRL Ingénierie: 227 ingénieurs et techniciens de haut niveau, une expertise innovante dans les domaines de l'Eau, de l'Environnement et de l'Aménagement du Territoire Des projets…” Source: RevenueBase Database · checked Sep 28, 2026
7	Brézillon	Indirect evidence	Margny-lès-compiègne, FranceHQ checked Sep 28, 2026	51-200	286 contacts →
	Indirect evidence “Entreprise spécialisée en génie environnemental, Brézillon agit depuis près de 30 ans pour préserver, restaurer et valoriser les terrains sur l’ensemble du territoire national.” Source: RevenueBase Database · checked Sep 28, 2026
8	BERIM	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	247 contacts →
	Partial evidence “The Bérim group is a major player in engineering and consulting in France.” Source: RevenueBase Database · checked Sep 28, 2026
9	Ep2c	Indirect evidence	Balma, FranceHQ checked Sep 28, 2026	501-1,000	211 contacts →
	Indirect evidence “EP2C recruits talents looking for an international career.” Source: RevenueBase Database · checked Sep 28, 2026
10	Altereo	Partial evidence	Venelles, FranceHQ checked Sep 28, 2026	51-200	203 contacts →
	Partial evidence “Awakening Environmental Smartness.” Source: RevenueBase Database · checked Sep 28, 2026
11	Actua Agences D'emploi	Indirect evidence	Strasbourg, FranceHQ checked Sep 28, 2026	51-200	175 contacts →
	Indirect evidence “Le dynamisme et le développement d'ACTUA nous conduisent aujourd'hui à détacher plus de 2500 intérimaires par mois.” Source: RevenueBase Database · checked Sep 28, 2026
12	CEREG	Indirect evidence	Montpellier - Nîmes - Aubagne - Toulouse, FranceHQ checked Sep 28, 2026	51-200	152 contacts →
	Indirect evidence “Aménager durablement vos Depuis plus de 30 ans Cereg intervient dans l'aménagement du territoire, en matière d’études, mesures et maîtrise d’œuvre auprès des Collectivités…” Source: RevenueBase Database · checked Sep 28, 2026
13	R2t Emploi	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	147 contacts →
	Indirect evidence “Fondée en 1998, R2T est une entreprise de travail temporaire et de recrutement spécialisée dans les métiers du BTP et de l’Environnement - Bâtiment : Gros Œuvre, Second Œuvre -…” Source: RevenueBase Database · checked Sep 28, 2026
14	Setec Énergie Environnement	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	143 contacts →
	Partial evidence “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Source: RevenueBase Database · checked Sep 28, 2026
15	Artifex	Indirect evidence	Albi, FranceHQ checked Sep 28, 2026	51-200	123 contacts →
	Indirect evidence “ARTIFEX, une société de SOCOTEC est un bureau d’ingénierie et de conseil en environnement, créé en janvier 1983 et basé à Albi dans le Tarn.” Source: RevenueBase Database · checked Sep 28, 2026
16	OTIMO	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	51-200	106 contacts →
	Indirect evidence “otimo est une société de conseil en ingénierie spécialisée dans les secteurs de l'Énergie, l'Environnement et les Infrastructures.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ab2pro France	Indirect evidence	Bouaye, FranceHQ checked Sep 28, 2026	11-50	95 contacts →
	Indirect evidence “AB2PRO est une agence d'emploi spécialisée dans les secteur de la construction et de l'industrie depuis 2002.” Source: RevenueBase Database · checked Sep 28, 2026
18	Auxitec	Indirect evidence	Le Havre, FranceHQ checked Sep 28, 2026	501-1,000	93 contacts →
	Indirect evidence “PARTAGER LE PROGRES Auxitec a rejoint Artelia en 2017, un groupe international multidisciplinaire de conseil, d’ingénierie et de management de projet dans les secteurs du…” Source: RevenueBase Database · checked Sep 28, 2026
19	ENG In Technologies	Indirect evidence	Cannes, FranceHQ checked Sep 28, 2026	51-200	87 contacts →
	Indirect evidence “Welcome to ’, where innovation meets human commitment.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sinclair Ressources	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “Filiale du groupe William Sinclair, Sinclair Ressources est un cabinet de recrutement temporaire et permanent spécialisé depuis 14 ans sur les métiers suivants - Comptabilité et…” Source: RevenueBase Database · checked Sep 28, 2026
21	SOLAB	Indirect evidence	Nantes, FranceHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “Énergie & Environnement, Génie climatique et électrique, Acoustique, Coordination SSI, Restauconception et Métrologie sont les thèmes sur lesquels SOLAB et ses 6 équipes d’experts…” Source: RevenueBase Database · checked Sep 28, 2026
22	Madeca	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “Basés à Paris et Lyon, nous accompagnons nos clients à chaque phase de leurs projets grâce à ́ ́́, toujours prêtes à ́.” Source: RevenueBase Database · checked Sep 28, 2026
23	Pingat	Indirect evidence	Reims, FranceHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “Pingat Ingénierie, dirigée par Arnaud Pingat, est une société qui couvre l’ensemble des métiers de la maîtrise d’œuvre et de l’ingénierie, tout particulièrement dans six grands…” Source: RevenueBase Database · checked Sep 28, 2026
24	Synapse Construction	Indirect evidence	Écully, FranceHQ checked Sep 28, 2026	51-200	70 contacts →
	Indirect evidence “SYNAPSE Construction, société d'ingénierie bureau d'études techniques (BET) dans les métiers du bâtiment, répond aux besoins des donneurs d'ordres publics et privés.” Source: RevenueBase Database · checked Sep 28, 2026
25	Groupe Team Interim	Indirect evidence	Brignoles, FranceHQ checked Sep 28, 2026	51-200	70 contacts →
	Indirect evidence “Le Groupe TEAM INTERIM est aujourd’hui implanté en région PACA, OCCITANIE, AUVERGNE-RHÔNE-ALPES et au LUXEMBOURG.” Source: RevenueBase Database · checked Sep 28, 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: environmental engineering staffing companies. 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 environmental engineering staffing companies.
Partial evidence: Its own public description names part of environmental engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental engineering staffing companies. 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 685 environmental engineering staffing companies based in France

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Environmental engineering staffing companies based in France at a glance

As of Sep 28, 2026

24.1%Verified-email coverage

23.7Average contacts per company

1-10Median size (employees)

11.8%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

387

11-50

185

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 685 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 environmental engineering staffing companies, 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 “environmental engineering staffing companies”. 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 environmental engineering staffing companies), 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 environmental engineering staffing companies, 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, 3,909 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 28, 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.

Environmental engineering staffing companies by metro

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 environmental engineering staffing companies, 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 environmental engineering staffing companies are there based in France?

RevenueBase identified 685 environmental engineering staffing companies 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?

Samsic Emploi, headquartered in Rennes, tops this list with the largest team on record.

Which city has the most environmental engineering staffing companies?

Paris leads with 81 headquartered companies, followed by Lyon (35) and Toulouse (10).

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 3,909 verified decision-maker contacts tracked across these 685 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 28, 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.