Company lists · Data refreshed November 2026

Top 25 Office building technology consultants based in France

RevenueBase identified 512 company matches for office building technology consultants associated with France as of November 2026 and tracks 4,372 professional contacts across them, including 1,563 with verified work emails. Paris is the largest hub.

This list covers company matches for office building technology consultants 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
512Companies
4,372Contacts tracked
1,563Verified emails
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The 25 largest office building technology consultants based in France

Ranked by team size
Top 25 of 512 company matches for office building technology consultants 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 matchLa Ciotat, FranceHQ recorded Nov 6, 2026501-1,000520 contacts →

Exact match

“ACCEO est un bureau d’études en bâtiment indépendant fondé en 2003 et spécialisé dans des domaines à forte technicité : Ascenseurs, Efficacité énergétique, Environnement, AMO et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRoissy En France, FranceHQ recorded Nov 6, 202651-200178 contacts →

Exact match

“C2C est un intégrateur spécialisé dans les systèmes de communication Réseau IP couvrant les domaines des Infrastructures de câblage, le Wireless, les solutions de Vidéo Protection…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMassy, FranceHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“APILOG Automation, filiale de GCC Energie, est un intégrateur en courants faibles, supervision, automatismes et sûreté pour les bâtiments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJoué-lès-tours, FranceHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“CDC Conseil est une entreprise qui propose - Aux gestionnaires de patrimoines immobiliers des prestations de conseil de suivi d’exploitation, d’achat d’énergie et des solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEpinay Sur Seine, FranceHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“Akila Ingénierie est un bureau d'études en ingénierie du bâtiment à taille humaine et proche de ses clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchÉcully, FranceHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMontigny Le Bretonneux, FranceHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Namixis - SSICoor est une société de Conseil et d'optimisation des systèmes du Bâtiment dans les domaines de l'ascenseur, l'escalier mécanique, les fermetures automatiques, le…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCourbevoie, FranceHQ recorded Nov 6, 2026n/a53 contacts →

Exact match

“Créé en France en 2022, Tekneum est un cabinet de conseil spécialisé sur les métiers du technicien : support, helpdesk, datacenter, poste de travail, déploiement, systèmes et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLa Verrière, FranceHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“ELSIA est un intégrateur spécialisé dans la conception, l'installation et la maintenance de systèmes de sécurité dédiés aux bâtiments - Sécurité incendie - Vidéo protection -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“En plus de 40 ans, DELTA SERTEC s'est imposé comme un acteur incontournable de l'industrie des "courants faibles" dans le sud de la France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCourtabœuf, FranceHQ recorded Nov 6, 202611-5045 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
12Exact matchParis, FranceHQ recorded Nov 6, 2026501-1,00041 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
13Exact matchCroissy-beaubourg, FranceHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“IE CONSEIL est perçu comme un acteur reconnu pour le conseil en utilisation et en gestion de l’énergie dans les bâtiments existants mais également pour les constructions neuves.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRis Orangis, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“QUADRIM Conseils est un bureau d'études spécialisé en ingénierie de la maintenance et des services immobiliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJoué-lès-tours, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Créé en 2008 au sein du Groupe Hervé, BSE est un bureau d'études spécialisé dans la performance énergétique et environnementale des bâtiments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLe Pecq, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“ENEOR : L'ingénierie énergétique par excellence POSITIONNEMENT: Bureau d’études Technique énergétique indépendant spécialisé dans, l’ingénierie de conception, d’exécution et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRennes, FranceHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Bureau d’études techniques spécialiste des structures du bâtiment, Ouest Structures intervient de l’esquisse à l’exécution en accompagnant architectes, maître d’ouvrage et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGuyancourt, FranceHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Expert en Gestion Technique de Bâtiment depuis plus de 25 ans, Nextiim vous accompagne dans l'optimisation de votre exploitation, ainsi que dans la valorisation de votre…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLyon, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Bureau d'études spécialisé dans l'ingénierie du bâtiment et la restauconception, dans l'ensemble des domaines de la construction (tertiaire, logements, scolaire.)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrvault, FranceHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Bureau d’Études spécialisé en Thermique, Acoustique et Environnement pour les bâtiments neufs ou réhabilités.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFranceHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“ASCAUDIT GROUPE vous accompagne en qualité de Bureau d'Etude et Maître d'Oeuvre spécialisé dans 3 domaines- Circulations verticales (Ascenseurs, Monte charges, escaliers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChaponost, FranceHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Depuis 1981, le Groupe Bastide Bondoux est un des leaders de thermique de l’habitat en France et accompagne ses clients constructeurs et promoteurs dans la phase de conception et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCholet, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Notre société basée à CHOLET vous accompagne dans l'étude, l'installation et la maintenance de vos systèmes informatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVoisins Le Bretonneux, FranceHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“Depuis 1998, GETEO capitalise sur son expertise GTB pour concevoir des solutions simples, interopérables et évolutives qui visent à intégrer de l'automatisme dans le bâtiment et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIssy-les-moulineaux, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Depuis 1998, Caste.ing est votre partenaire dans la maitrise d’ouvrage d'ascenseurs.”

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

Showing 25 of 512 office building technology consultants based in France

See the full list, filter by size, metro and specialty, and access 1,563 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office building technology consultants based in France at a glance

As of Nov 6, 2026
35.8%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
10.5%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
380
11-50
103
51-200
17
201-500
2
501-1,000
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 512 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 “office building technology consultants” 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 1,563 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.

Office building technology consultants by metro

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 “office building technology consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building technology consultants are there based in France?

RevenueBase identified 512 company matches for office building technology consultants 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?

Groupe Acceo BET Energie, Ascenseur, Environnement, AMO & MOE Spécialisées tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most office building technology consultants?

Paris leads with 54 company records, followed by Lyon (16) and Montpellier (10).

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 1,563 professional contacts with verified work emails tracked across these 512 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.