Company lists · Data refreshed November 2026
Top 25 Mission critical facility designers based in France
RevenueBase identified 112 company matches for mission critical facility designers associated with France as of November 2026 and tracks 2,457 professional contacts across them, including 799 with verified work emails. Paris is the largest hub.
This list covers company matches for mission critical facility designers 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.
The 25 largest mission critical facility designers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 739 contacts → | ||||
Exact match “Groupe international d’Ingénierie & Réalisation, spécialisé dans les bâtiments complexes, nous assurons principalement des missions clés en main sur des projets de construction…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 113 contacts → | ||||
Exact match “Fouchard conçoit et met en place tous types d’installations de génie climatique pour les industriels, les professionnels comme les particuliers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 63 contacts → | ||||
Exact match “GNAT Ingénierie intervient en maîtrise d’œuvre tous corps d’état et ingénierie générale dans la conception de bâtiments industriels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 49 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 | |||||
| 6 | 45 contacts → | ||||
Exact match “L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 41 contacts → | ||||
Exact match “Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 37 contacts → | ||||
Exact match “Leader du secteur du CVC et de l'efficacité énergétique, Osmose fournit des solutions innovantes et clés en main aux industriels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 25 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 | |||||
| 10 | 23 contacts → | ||||
Exact match “Santerne Clermont-Ferrand est né de la rencontre entre Santerne Clermont et VINCI Facilities Auvergne.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “NOTRE ADN: Nous sommes des techniciens spécialisés en génie climatique, génie électrique et gestion technique du bâtiment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Avenna rend les bâtiments plus performants en fournissant des services essentiels qui améliorent leur efficacité énergétique, renforcent leur fiabilité et optimisent le confort…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Façonner et bâtir ensemble les projets adaptés aux usages de demain.” CONSEIL CONCEPTION INGENIERIE, société du Groupe Unova, est un Bureau d'Etudes Fluides spécialisé dans les…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 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 | |||||
| 15 | 17 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “J.Moos is a retail company based out of ZONE INDUSTRIELLE IMP EDOUARD BRANLY, Amplepuis, Rhone-Alpes, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Depuis le 5 Juillet 2024, nos 4 entreprises RSE, ICE, TechniClim et Ecret ont fusionné en Tech9 Énergie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Génie climatique – Génie électrique Conception – Installation – Maintenance” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Maîtrise d'oeuvre Bureau d'études CVC / électricité Coordination SSI Thermique” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Climelec, forte de plus de 38 ans d’existence offre toute l’expérience et la maîtrise dans les domaines suivants : Génie climatique Génie électrique Automatismes Maintenance De la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “TRANSITION est un bureau d’étude d’ingénierie spécialiste en optimisation énergétique et en conception environnementale du bâtiment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “IMOGIS est un acteur reconnu pour ses activités d’Ingénierie, de Maîtrise d’œuvre de conception et de réalisation de projets complexes dans le domaine du Bâtiment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “mission critical facility designers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 112 mission critical facility designers based in France
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Mission critical facility designers based in France at a glance
As of Nov 6, 2026Companies by employee count
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 112 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 “mission critical facility designers” 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 799 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 “mission critical facility designers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mission critical facility designers are there based in France?
RevenueBase identified 112 company matches for mission critical facility designers 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?
CAP Ingelec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most mission critical facility designers?
Paris leads with 13 company records, followed by Lyon (3) and Coutances (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 799 professional contacts with verified work emails tracked across these 112 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.
Ready to reach these companies? Verified emails and direct dials for all 112 mission critical facility designers based in France. Start with a free account, no credit card.
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Mission critical facility designers by geography
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- Mission critical facility designers based in London, United Kingdom
- Mission critical facility designers based in New York, United States
- Mission critical facility designers based in Australia
- Mission critical facility designers based in Brazil
- Mission critical facility designers based in Canada
- Mission critical facility designers based in Chile
- Mission critical facility designers based in Colombia
- Mission critical facility designers based in Germany
- Mission critical facility designers based in India
- Mission critical facility designers based in Italy
- Mission critical facility designers based in Mexico
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mission critical facility designers based in Sao Paulo, Brazil
- Mission critical facility designers based in London, United Kingdom
- Mission critical facility designers based in New York, United States
- Mission critical facility designers based in Australia
- Mission critical facility designers based in Brazil
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Company intelligence · public preview
Top 25 mission critical facility designers based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 112 matching company records for mission critical facility designers based in France, with 2,457 tracked contacts and 799 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mission critical facility designers based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  CAP Ingeleccapingelec.comHQ: Mérignac, FranceReported employees: 501-1,000 | Mérignac, France | 501-1,000 | Exact match | 739 contacts → |
“Groupe international d’Ingénierie & Réalisation, spécialisé dans les bâtiments complexes, nous assurons principalement des missions clés en main sur des projets de construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fouchard L Fayat Énergie Servicesfouchard.frHQ: Coutances, FranceReported employees: 201-500 | Coutances, France | 201-500 | Exact match | 113 contacts → |
“Fouchard conçoit et met en place tous types d’installations de génie climatique pour les industriels, les professionnels comme les particuliers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gnat Ingénieriegnat.frHQ: Reims, FranceReported employees: 51-200 | Reims, France | 51-200 | Exact match | 63 contacts → |
“GNAT Ingénierie intervient en maîtrise d’œuvre tous corps d’état et ingénierie générale dans la conception de bâtiments industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Groupe Optimgroupeoptim.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 58 contacts → |
“SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Critical Buildingcriticalbuilding.frHQ: Fontenay-aux-roses, FranceReported employees: 11-50 | Fontenay-aux-roses, France | 11-50 | Exact match | 49 contacts → |
“CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AXYSaxys-be.frHQ: Courtabœuf, FranceReported employees: 11-50 | Courtabœuf, France | 11-50 | Exact match | 45 contacts → |
“L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Deerns Francedeerns.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 41 contacts → |
“Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Osmoseosmose06.comHQ: Roquefort Les Pins, FranceReported employees: 11-50 | Roquefort Les Pins, France | 11-50 | Exact match | 37 contacts → |
“Leader du secteur du CVC et de l'efficacité énergétique, Osmose fournit des solutions innovantes et clés en main aux industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Efirackefirack.frHQ: Migennes, FranceReported employees: 51-200 | Migennes, France | 51-200 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Santerne Clermont-Ferrandsanterneclermontferrand.frHQ: Clermont-ferrand, FranceReported employees: 51-200 | Clermont-ferrand, France | 51-200 | Exact match | 23 contacts → |
“Santerne Clermont-Ferrand est né de la rencontre entre Santerne Clermont et VINCI Facilities Auvergne.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Andreu Genie Climatiqueandreu.netHQ: Bailly Romainvilliers, FranceReported employees: 51-200 | Bailly Romainvilliers, France | 51-200 | Exact match | 22 contacts → |
“NOTRE ADN: Nous sommes des techniciens spécialisés en génie climatique, génie électrique et gestion technique du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Avennaavenna.frHQ: Nancy, FranceReported employees: 11-50 | Nancy, France | 11-50 | Exact match | 22 contacts → |
“Avenna rend les bâtiments plus performants en fournissant des services essentiels qui améliorent leur efficacité énergétique, renforcent leur fiabilité et optimisent le confort…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Conseil Conception Ingenierieccingenierie.frHQ: Nanterre Cedex, FranceReported employees: 11-50 | Nanterre Cedex, France | 11-50 | Exact match | 18 contacts → |
“Façonner et bâtir ensemble les projets adaptés aux usages de demain.” CONSEIL CONCEPTION INGENIERIE, société du Groupe Unova, est un Bureau d'Etudes Fluides spécialisé dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Exaconceptexaconcept.euHQ: Champtocé-sur-loire, FranceReported employees: 11-50 | Champtocé-sur-loire, France | 11-50 | Exact match | 18 contacts → |
“Exaconcept est une société d'ingénierie spécialisée dans les travaux et l'aménagement de locaux afin d'accueillir des équipements médicaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Avignon Cedex 9, FranceReported employees: 11-50 | Avignon Cedex 9, France | 11-50 | Exact match | 17 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Jean Moosjmoos.frHQ: Amplepuis, FranceReported employees: 51-200 | Amplepuis, France | 51-200 | Exact match | 16 contacts → |
“J.Moos is a retail company based out of ZONE INDUSTRIELLE IMP EDOUARD BRANLY, Amplepuis, Rhone-Alpes, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tech9 Energietech9energie.frHQ: Salon De Provence, FranceReported employees: 11-50 | Salon De Provence, France | 11-50 | Exact match | 16 contacts → |
“Depuis le 5 Juillet 2024, nos 4 entreprises RSE, ICE, TechniClim et Ecret ont fusionné en Tech9 Énergie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AVB Innovationsavb-innovations.frHQ: Chelles, FranceReported employees: 11-50 | Chelles, France | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  JS Groupejsgroupe.frHQ: Fontaine, FranceReported employees: 11-50 | Fontaine, France | 11-50 | Exact match | 11 contacts → |
“Génie climatique – Génie électrique Conception – Installation – Maintenance” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  BET Concept NFconceptnf.frHQ: Isneauville, FranceReported employees: 1-10 | Isneauville, France | 1-10 | Exact match | 11 contacts → |
“Maîtrise d'oeuvre Bureau d'études CVC / électricité Coordination SSI Thermique” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Climelec Entreprise SASclimelec.frHQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 10 contacts → |
“Climelec, forte de plus de 38 ans d’existence offre toute l’expérience et la maîtrise dans les domaines suivants : Génie climatique Génie électrique Automatismes Maintenance De la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Atecsiatecsi.frHQ: Mérignac, FranceReported employees: 1-10 | Mérignac, France | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Transition Ingénieriebetem.frHQ: Toulouse, FranceReported employees: 1-10 | Toulouse, France | 1-10 | Exact match | 9 contacts → |
“TRANSITION est un bureau d’étude d’ingénierie spécialiste en optimisation énergétique et en conception environnementale du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Imogisimogis.fr HQ: Nanterre, FranceReported employees: 51-200 | Nanterre, France | 51-200 | Exact match | 8 contacts → |
“IMOGIS est un acteur reconnu pour ses activités d’Ingénierie, de Maîtrise d’œuvre de conception et de réalisation de projets complexes dans le domaine du Bâtiment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HUARDhuard.fr HQ: Nazelles Negron, FranceReported employees: 11-50 | Nazelles Negron, France | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 112 company matches
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Mission critical facility designers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
111 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 112 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for mission critical facility designers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mission critical facility designers did RevenueBase find based in France?
The saved snapshot records 112 matching company records, 2,457 tracked contacts and 799 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mission critical facility designers by geography
- Mission critical facility designers based in Sao Paulo, Brazil
- Mission critical facility designers based in London, United Kingdom
- Mission critical facility designers based in New York, United States
- Mission critical facility designers based in Australia
- Mission critical facility designers based in Brazil
- Mission critical facility designers based in Canada
- Mission critical facility designers based in Chile
- Mission critical facility designers based in Colombia
- Mission critical facility designers based in Germany
- Mission critical facility designers based in India
- Mission critical facility designers based in Italy
- Mission critical facility designers based in Mexico
Cite this list
RevenueBase Data Team. Top 25 mission critical facility designers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mission-critical-facility-designers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mission critical facility designers based in Sao Paulo, Brazil
- Mission critical facility designers based in London, United Kingdom
- Mission critical facility designers based in New York, United States
- Mission critical facility designers based in Australia
- Mission critical facility designers based in Brazil
- Mission critical facility designers based in Canada
Company intelligence · public preview
Top 25 mission critical facility designers based in France
RevenueBase records 112 matching company records for mission critical facility designers based in France, with 2,457 tracked contacts and 799 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mission critical facility designers based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | CAP Ingeleccapingelec.com HQ: Mérignac, FranceReported employees: 501-1,000 | Mérignac, France | 501-1,000 | Exact match | 739 contacts → |
“Groupe international d’Ingénierie & Réalisation, spécialisé dans les bâtiments complexes, nous assurons principalement des missions clés en main sur des projets de construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fouchard L Fayat Énergie Servicesfouchard.fr HQ: Coutances, FranceReported employees: 201-500 | Coutances, France | 201-500 | Exact match | 113 contacts → |
“Fouchard conçoit et met en place tous types d’installations de génie climatique pour les industriels, les professionnels comme les particuliers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gnat Ingénieriegnat.fr HQ: Reims, FranceReported employees: 51-200 | Reims, France | 51-200 | Exact match | 63 contacts → |
“GNAT Ingénierie intervient en maîtrise d’œuvre tous corps d’état et ingénierie générale dans la conception de bâtiments industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Groupe Optimgroupeoptim.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 58 contacts → |
“SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Critical Buildingcriticalbuilding.fr HQ: Fontenay-aux-roses, FranceReported employees: 11-50 | Fontenay-aux-roses, France | 11-50 | Exact match | 49 contacts → |
“CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AXYSaxys-be.fr HQ: Courtabœuf, FranceReported employees: 11-50 | Courtabœuf, France | 11-50 | Exact match | 45 contacts → |
“L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Deerns Francedeerns.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 41 contacts → |
“Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Osmoseosmose06.com HQ: Roquefort Les Pins, FranceReported employees: 11-50 | Roquefort Les Pins, France | 11-50 | Exact match | 37 contacts → |
“Leader du secteur du CVC et de l'efficacité énergétique, Osmose fournit des solutions innovantes et clés en main aux industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Efirackefirack.fr HQ: Migennes, FranceReported employees: 51-200 | Migennes, France | 51-200 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Santerne Clermont-Ferrandsanterneclermontferrand.fr HQ: Clermont-ferrand, FranceReported employees: 51-200 | Clermont-ferrand, France | 51-200 | Exact match | 23 contacts → |
“Santerne Clermont-Ferrand est né de la rencontre entre Santerne Clermont et VINCI Facilities Auvergne.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Andreu Genie Climatiqueandreu.net HQ: Bailly Romainvilliers, FranceReported employees: 51-200 | Bailly Romainvilliers, France | 51-200 | Exact match | 22 contacts → |
“NOTRE ADN: Nous sommes des techniciens spécialisés en génie climatique, génie électrique et gestion technique du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avennaavenna.fr HQ: Nancy, FranceReported employees: 11-50 | Nancy, France | 11-50 | Exact match | 22 contacts → |
“Avenna rend les bâtiments plus performants en fournissant des services essentiels qui améliorent leur efficacité énergétique, renforcent leur fiabilité et optimisent le confort…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Conseil Conception Ingenierieccingenierie.fr HQ: Nanterre Cedex, FranceReported employees: 11-50 | Nanterre Cedex, France | 11-50 | Exact match | 18 contacts → |
“Façonner et bâtir ensemble les projets adaptés aux usages de demain.” CONSEIL CONCEPTION INGENIERIE, société du Groupe Unova, est un Bureau d'Etudes Fluides spécialisé dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Exaconceptexaconcept.eu HQ: Champtocé-sur-loire, FranceReported employees: 11-50 | Champtocé-sur-loire, France | 11-50 | Exact match | 18 contacts → |
“Exaconcept est une société d'ingénierie spécialisée dans les travaux et l'aménagement de locaux afin d'accueillir des équipements médicaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Avignon Cedex 9, FranceReported employees: 11-50 | Avignon Cedex 9, France | 11-50 | Exact match | 17 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Jean Moosjmoos.fr HQ: Amplepuis, FranceReported employees: 51-200 | Amplepuis, France | 51-200 | Exact match | 16 contacts → |
“J.Moos is a retail company based out of ZONE INDUSTRIELLE IMP EDOUARD BRANLY, Amplepuis, Rhone-Alpes, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tech9 Energietech9energie.fr HQ: Salon De Provence, FranceReported employees: 11-50 | Salon De Provence, France | 11-50 | Exact match | 16 contacts → |
“Depuis le 5 Juillet 2024, nos 4 entreprises RSE, ICE, TechniClim et Ecret ont fusionné en Tech9 Énergie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AVB Innovationsavb-innovations.fr HQ: Chelles, FranceReported employees: 11-50 | Chelles, France | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | JS Groupejsgroupe.fr HQ: Fontaine, FranceReported employees: 11-50 | Fontaine, France | 11-50 | Exact match | 11 contacts → |
“Génie climatique – Génie électrique Conception – Installation – Maintenance” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BET Concept NFconceptnf.fr HQ: Isneauville, FranceReported employees: 1-10 | Isneauville, France | 1-10 | Exact match | 11 contacts → |
“Maîtrise d'oeuvre Bureau d'études CVC / électricité Coordination SSI Thermique” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Climelec Entreprise SASclimelec.fr HQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 10 contacts → |
“Climelec, forte de plus de 38 ans d’existence offre toute l’expérience et la maîtrise dans les domaines suivants : Génie climatique Génie électrique Automatismes Maintenance De la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Atecsiatecsi.fr HQ: Mérignac, FranceReported employees: 1-10 | Mérignac, France | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Transition Ingénieriebetem.fr HQ: Toulouse, FranceReported employees: 1-10 | Toulouse, France | 1-10 | Exact match | 9 contacts → |
“TRANSITION est un bureau d’étude d’ingénierie spécialiste en optimisation énergétique et en conception environnementale du bâtiment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Imogisimogis.fr HQ: Nanterre, FranceReported employees: 51-200 | Nanterre, France | 51-200 | Exact match | 8 contacts → |
“IMOGIS est un acteur reconnu pour ses activités d’Ingénierie, de Maîtrise d’œuvre de conception et de réalisation de projets complexes dans le domaine du Bâtiment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HUARDhuard.fr HQ: Nazelles Negron, FranceReported employees: 11-50 | Nazelles Negron, France | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 112 company matches
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Mission critical facility designers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
111 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 112 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for mission critical facility designers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mission critical facility designers did RevenueBase find based in France?
The saved snapshot records 112 matching company records, 2,457 tracked contacts and 799 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 mission critical facility designers based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/mission-critical-facility-designers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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