Company lists · Data refreshed November 2026

Top 25 Oil and gas environmental contractors based in France

RevenueBase identified 272 company matches for oil and gas environmental contractors associated with France as of November 2026 and tracks 11,854 professional contacts across them, including 2,341 with verified work emails. Paris is the largest hub.

This list covers company matches for oil and gas environmental contractors 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 4, 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 4, 2026 How this list was built
272Companies
11,854Contacts tracked
2,341Verified emails
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The 25 largest oil and gas environmental contractors based in France

Ranked by team size
Top 25 of 272 company matches for oil and gas environmental contractors based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchAix-en-provence, FranceHQ recorded Nov 4, 202610001+3,602 contacts →

Exact match

“En conjuguant depuis sa création audace et rigueur, le groupe Ortec est devenu aujourd’hui un des leaders des services à l’industrie, l’énergie et l’environnement.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 4, 20265,001-10,0001,705 contacts →

Exact match

“Vulcain Engineering Group is a multi-specialist engineering and consulting group serving industrial companies across the globe, focused on critical sectors: energy, health…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchNanterre, FranceHQ recorded Nov 4, 20261,001-5,000655 contacts →

Exact match

“Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchColombes, FranceHQ recorded Nov 4, 20261,001-5,000265 contacts →

Exact match

“SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchLudres, FranceHQ recorded Nov 4, 202651-200255 contacts →

Exact match

“IRH Ingénieur Conseil est membre d'Antea Group.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchVénissieux, FranceHQ recorded Nov 4, 2026201-500184 contacts →

Exact match

“Depuis 1983, SERPOL est une entreprise engagée au service de l’environnement et de ses clients.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 4, 202651-200144 contacts →

Exact match

“Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchBeaucouzé, FranceHQ recorded Nov 4, 202651-200143 contacts →

Exact match

“Synergis Environnement est un bureau d'études indépendant spécialisé dans l'ingénierie environnementale, agricole et réglementaire.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchAlbi, FranceHQ recorded Nov 4, 202651-200116 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchLa Tour Du Pin, FranceHQ recorded Nov 4, 202651-20085 contacts →

Exact match

“ENVISOL est une entreprise spécialisée dans le conseil et l’ingénierie offrant des prestations dans le domaine des sites et sols pollués.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchVilleneuve-d’ascq, FranceHQ recorded Nov 4, 202651-20077 contacts →

Exact match

“Postuler à nos offres d'emploi : Envoyer votre CV : Le Groupe Inatis, Ingénierie et Conseil en technologies, est spécialisé dans l’assistance technique aux grands donneurs…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchLezennes, FranceHQ recorded Nov 4, 202611-5072 contacts →

Exact match

“Fort d’une expérience de plus de 25 ans, Kalies accompagne et conseille ses clients industriels, collectivités et promoteurs immobiliers dans leurs problématiques…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchMarseille, FranceHQ recorded Nov 4, 202611-5070 contacts →

Exact match

“TEREA is a professional environmental consulting company specialized in environment and sustainable management of natural resources.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchPau, FranceHQ recorded Nov 4, 202651-20059 contacts →

Exact match

“PLCB Engineering est une société d'Ingénierie et de conseil spécialisée dans les industries Oil & Gas, Chimie & Pétrochimie, Projet Minier, Nucléaire et Énergies renouvelables…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchNanterre, FranceHQ recorded Nov 4, 202611-5048 contacts →

Exact match

“Depuis plus de 20 ans, Remea agit en faveur de l'environnement et pour ses clients en redonnant un avenir aux sites pollués.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchLes Pennes Mirabeau, FranceHQ recorded Nov 4, 202651-20046 contacts →

Exact match

“TECHNIPIPE is a pipelines services provider based out of ZONE INDUSTRIELLE DE L AGAVON 21 AVENUE LAMARTINE, LES PENNES MIRABEAU, France.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchVandoeuvre-lès-nancy, FranceHQ recorded Nov 4, 202611-5035 contacts →

Exact match

“Bureau d’études et de conseils en Environnement ENCEM valorise son savoir-faire dans de nombreux secteurs d’activité tels que l’extraction et la transformation des matériaux, le…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchArcueil, FranceHQ recorded Nov 4, 202651-20034 contacts →

Exact match

“Pétroservices, membre du Groupe SGS, est un acteur majeur des services industriels et apporte une offre dédiée à vos projets.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchDerval, FranceHQ recorded Nov 4, 202611-5032 contacts →

Exact match

“Created in 2007 by Arnaud Josse and Fabrice Chailloux, the company can rely on the strong experience of its founders and qualified teams.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchIllkirch Graffenstaden, FranceHQ recorded Nov 4, 202611-5031 contacts →

Exact match

“ARCHIMED Environnement est un bureau d’études environnementales indépendant créé en mai 2014 de la volonté de deux ingénieurs de voir l’environnement non plus comme une contrainte…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchAix En Provence, FranceHQ recorded Nov 4, 202611-5029 contacts →

Exact match

“Notre société poursuit aujourd’hui son développement, fidèle aux principes fondamentaux qui ont toujours prévalu et qui ont permis, depuis 20 ans, la fidélisation des grands…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchCroissy-sur-seine, FranceHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“Bureau d’études indépendant, spécialisé dans la gestion de projets environnementaux, Trident Service propose aux collectivités locales et aux entreprises, des services…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchQuimper, FranceHQ recorded Nov 4, 202611-5026 contacts →

Exact match

“INOVADIA est un bureau d’études indépendant spécialisé en conseils et études en environnement.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchAnnecy-le-vieux, FranceHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“INGEOS est un bureau d’études spécialisé depuis plus de 15 ans dans l'Ingénierie du Bâtiment et l’Ingénierie des Sites & Sols Pollués.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchMarsannay-la-côte, FranceHQ recorded Nov 4, 202611-5022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 272 oil and gas environmental contractors based in France

See the full list, filter by size, metro and specialty, and access 2,341 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas environmental contractors based in France at a glance

As of Nov 4, 2026
19.7%Verified-email coverage
43.6Average contacts per company
1-10Median size (employees)
5.9%Largest-city concentration · Paris
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
162
11-50
74
51-200
18
201-500
5
1,001-5,000
2
5,001-10,000
1
10001+
3

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 272 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 “oil and gas environmental contractors” 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 2,341 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 4, 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 “oil and gas environmental contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas environmental contractors are there based in France?

RevenueBase identified 272 company matches for oil and gas environmental contractors 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?

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

Which city has the most oil and gas environmental contractors?

Paris leads with 16 company records, followed by Lyon (5) and Montpellier (5).

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 2,341 professional contacts with verified work emails tracked across these 272 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 4, 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.