Company lists · Data refreshed September 2026

Top 25 Server room construction companies based in France

Name: Server room construction companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 99 companies tracked

RevenueBase identified 99 server room construction companies headquartered in France as of September 2026 and tracks 1,376 professional contacts across them, including 548 with verified work emails. Paris is the largest hub.

This list covers server room construction 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 17, 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 17, 2026 86% judged on-target in blind review

99Companies

1,376Contacts tracked

548Verified emails

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The 25 largest server room construction companies based in France

Ranked by team size

Top 25 of 99 server room construction companies based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to server room construction 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	APL Data Center	Partial evidence	Montrouge, FranceHQ checked Sep 17, 2026	201-500	231 contacts →
	Partial evidence “Founded in 1983, APL is a Group specialised in the consultancy, engineering, construction and operation of data centers.” Source: RevenueBase Database · checked Sep 17, 2026
2	Legrand Data Center Solutions	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 17, 2026	10001+	133 contacts →
	Indirect evidence “Managing a data center is complex.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ava6	Indirect evidence	Limonest, FranceHQ checked Sep 17, 2026	51-200	109 contacts →
	Indirect evidence “AVA6 est une ESN dont les domaines de compétences sont l'infrastructure, systèmes et réseaux, hébergement.” Source: RevenueBase Database · checked Sep 17, 2026
4	PI Install	Indirect evidence	Montrevel-en-bresse, FranceHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “L'ingénierie et la pose de vos espaces à ambiance contrôlée Conception et installation de salles blanches, chambres froides, grandes cuisines, solutions coupe-feu et acoustiques.>…” Source: RevenueBase Database · checked Sep 17, 2026
5	Neoedge	Indirect evidence	Marseille, FranceHQ checked Sep 17, 2026	11-50	47 contacts →
	Indirect evidence “À la confluence de 3 métiers, NEOEDGE met à votre disposition son expertise de pointe pour imaginer et bâtir des infrastructures innovantes avec des solutions clé en main ou…” Source: RevenueBase Database · checked Sep 17, 2026
6	Stephya	Partial evidence	Montmorency, FranceHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “STEPHYA est centre de services en DATACENTER, présent en France.” Source: RevenueBase Database · checked Sep 17, 2026
7	IDNA	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	42 contacts →
	Indirect evidence “Cabinet de conseil à taille humaine spécialisé dans les infrastructures Datacenters, réseaux et sécurité.” Source: RevenueBase Database · checked Sep 17, 2026
8	Groupe Acmi	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	40 contacts →
	Indirect evidence “Notre métier : Imaginer, fournir, installer, sécuriser, hé-berger et gérer vos infrastructures informatiques.” Source: RevenueBase Database · checked Sep 17, 2026
9	Critical Building	Partial evidence	Fontenay-aux-roses, FranceHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Source: RevenueBase Database · checked Sep 17, 2026
10	Ipsip Group	Partial evidence	Vendargues, FranceHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “IPSIP offers modular data center solutions that meet energy and security constraints IPSIP is also the added value service, we propose a global offer including + Products…” Source: RevenueBase Database · checked Sep 17, 2026
11	MTI France SAS	Partial evidence	Croissy Sur Seine, FranceHQ checked Sep 17, 2026	11-50	28 contacts →
	Partial evidence “MTI is a global solutions and service provider, underpinned with operational excellence and experience gained through thousands of client and partner engagements.” Source: RevenueBase Database · checked Sep 17, 2026
12	Cleansoft Services & Solutions	Indirect evidence	Aubagne, FranceHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Cleansoft est une société spécialisée dans le Maintien des Conditions Opérationnelles de vos Infrastructures Informatiques & Télécoms et plus particulièrement dans l'Entretien, la…” Source: RevenueBase Database · checked Sep 17, 2026
13	Clariteam	Indirect evidence	St.-cloud, FranceHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “Clariteam by Constellation, l'expert des gestes de proximité en datacenters.” Source: RevenueBase Database · checked Sep 17, 2026
14	Efirack	Partial evidence	Migennes, FranceHQ checked Sep 17, 2026	51-200	25 contacts →
	Partial evidence “EFIRACK: designer of solutions, from the rack to the datacenter Recognized for its expertise in Universal Thermal Corridor and urbanization of server and network racks, Efirack…” Source: RevenueBase Database · checked Sep 17, 2026
15	Jerlaure Concepteur & Constructeur Datacenters	Indirect evidence	Avignon Cedex 9, FranceHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Après 15 années d'expérience et plusieurs milliers de m² de Datacenters de toutes tailles et de toutes natures, JERLAURE se positionne en tant que spécialiste de la conception, de…” Source: RevenueBase Database · checked Sep 17, 2026
16	EERI	Indirect evidence	Quimper, FranceHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Siège social: Quimper Agence : Vannes, Nantes EERI c'est d'abord une compétence reconnue dans les domaines de l'électricité et des réseaux informatiques; dans le tertiaire ou…” Source: RevenueBase Database · checked Sep 17, 2026
17	AVB Innovations	Indirect evidence	Chelles, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
18	EDC Networks	Partial evidence	Bezons, FranceHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “EDC Networks est une Entreprise de Services Numériques dans les Environnement Tertiaire / Smart Buildings, Industriel et egalement Data Center.” Source: RevenueBase Database · checked Sep 17, 2026
19	Otsi Organisation ET Transfert DE Systèmes D'information	Indirect evidence	Nanterre, FranceHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “OTSI « Organisation et Transferts de Système d'Information » est une société spécialisée dans la relocalisation de l’informatique des entreprises.” Source: RevenueBase Database · checked Sep 17, 2026
20	Azur Datacenter	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “Hebergeur et fabricant de Datacenter avant-gardiste, développeur de solutions de refroidissements innovantes Colocation - Hosting - DLC - Immersion Cooling « Direct Liquid cooling…” Source: RevenueBase Database · checked Sep 17, 2026
21	OXI	Partial evidence	Le Grand-quevilly, FranceHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Spécialiste des opérations en salles serveurs, OXI vous accompagne dans la bonne réalisation de vos projets.” Source: RevenueBase Database · checked Sep 17, 2026
22	Atecsi	Indirect evidence	Mérignac, FranceHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	ALTWY	Indirect evidence	Montpellier, FranceHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Infrastructure for tomorrow’s data center” Source: RevenueBase Database · checked Sep 17, 2026
24	Bd.com Ingenierie	Indirect evidence	Montfermeil, FranceHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Neos-Engineering	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Conception & Design - Architecture technique des datacenters - Dimensionnement HVAC, BMS - Optimisations techniqus, airflow & cooling Accompagnement BET & MO - Assistance en…” Source: RevenueBase Database · checked Sep 17, 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: server room construction 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 server room construction companies.
Partial evidence: Its own public description names part of server room construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name server room construction 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 99 server room construction companies based in France

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Server room construction companies based in France at a glance

As of Sep 17, 2026

39.8%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

14.1%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 99 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 server room construction 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 “server room construction 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 server room construction 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 server room construction 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, 548 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 17, 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.

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 server room construction 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 server room construction companies are there based in France?

RevenueBase identified 99 server room construction 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?

APL Data Center, headquartered in Montrouge, tops this list with the largest team on record.

Which city has the most server room construction companies?

Paris leads with 14 headquartered companies, followed by Nanterre (4) and Aix-En-Provence (2).

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 548 verified decision-maker contacts tracked across these 99 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 17, 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.