Company lists · Data refreshed November 2026

Top 15 Server room builders based in France

RevenueBase identified 46 company matches for server room builders associated with France as of November 2026 and tracks 506 professional contacts across them, including 111 with verified work emails. Paris is the largest hub.

This list covers company matches for server room builders 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
46Companies
506Contacts tracked
111Verified emails
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The 15 largest server room builders based in France

Ranked by team size
Top 15 of 46 company matches for server room builders 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 matchFontenay-aux-roses, FranceHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAubagne, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Cleansoft est une société spécialisée dans le Maintien des Conditions Opérationnelles de vos Infrastructures Informatiques & Télécoms et plus particulièrement dans l'Entretien, la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMigennes, FranceHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchQuimper, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVilliers-sur-marne, FranceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“DSN designs, installs and supports demanding electrical and low‑voltage systems, electrical engineering, security/safety systems, VDI networks and connected solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChamptocé-sur-loire, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Exaconcept est une société d'ingénierie spécialisée dans les travaux et l'aménagement de locaux afin d'accueillir des équipements médicaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChelles, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMérignac, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMontmerle-sur-saône, FranceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“LAURENT FRÈRES BTP et ENTREPRISE BAILLY Nous sommes spécialisés en installation, maintenance et dépannage de systèmes électriques et avons su nous diversifier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLe Grand-quevilly, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Spécialiste des opérations en salles serveurs, OXI vous accompagne dans la bonne réalisation de vos projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMaisons Alfort, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Conception & Design - Architecture technique des datacenters - Dimensionnement HVAC, BMS - Optimisations techniqus, airflow & cooling Accompagnement BET & MO - Assistance en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchArgenteuil, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CBTIC is a computer software company based out of 107 rue Maurice Rechsteiner - 95100, Argenteuil, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDardilly, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“EG & iT société spécialisée en électricité générale a été créée par Cédric PUPIER son PDG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLe Creusot, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Un datacenter de proximité au service de ses clients « Rubix Datacenter » est le premier datacenter de promixité de Saône et loire Soucieux de l’environnement, il a été développé…”

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

Showing 15 of 46 server room builders based in France

See the full list, filter by size, metro and specialty, and access 111 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Server room builders based in France at a glance

As of Nov 6, 2026
21.9%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
8.7%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
14
51-200
3
201-500
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 46 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 “server room builders” 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 111 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 “server room builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many server room builders are there based in France?

RevenueBase identified 46 company matches for server room builders 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?

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

Which city has the most server room builders?

Paris leads with 4 company records, followed by Aubagne (2) and Lyon (2).

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 111 professional contacts with verified work emails tracked across these 46 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.