Company lists · Data refreshed September 2026

Top 25 Building code consulting companies based in France

Name: Building code consulting companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 249 companies tracked

RevenueBase identified 249 building code consulting companies headquartered in France as of September 2026 and tracks 2,942 professional contacts across them, including 1,090 with verified work emails. Paris is the largest hub.

This list covers building code consulting 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 16, 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 16, 2026 86% judged on-target in blind review

249Companies

2,942Contacts tracked

1,090Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest building code consulting companies based in France

Ranked by team size

Top 25 of 249 building code consulting companies based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building code consulting 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	BTP Consultants	Indirect evidence	Montigny-le-bretonneux, FranceHQ checked Sep 16, 2026	201-500	1,066 contacts →
	Indirect evidence “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Source: RevenueBase Database · checked Sep 16, 2026
2	Groupe Acceo BET Energie, Ascenseur, Environnement, AMO & MOE Spécialisées	Indirect evidence	La Ciotat, FranceHQ checked Sep 16, 2026	501-1,000	488 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
3	Akila Ingénierie	Indirect evidence	Epinay Sur Seine, FranceHQ checked Sep 16, 2026	11-50	73 contacts →
	Indirect evidence “Akila Ingénierie est un bureau d'études en ingénierie du bâtiment à taille humaine et proche de ses clients.” Source: RevenueBase Database · checked Sep 16, 2026
4	Synapse Construction	Indirect evidence	Écully, FranceHQ checked Sep 16, 2026	51-200	70 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
5	IPH Ingénierie	Indirect evidence	Rouvroy, FranceHQ checked Sep 16, 2026	51-200	47 contacts →
	Indirect evidence “Nous sommes un bureau d'études pluridisciplinaire spécialisé dans le secteur du bâtiment.” Source: RevenueBase Database · checked Sep 16, 2026
6	Oregon	Indirect evidence	Ivry Sur Seine, FranceHQ checked Sep 16, 2026	11-50	35 contacts →
	Indirect evidence “BUREAU D"ETUDES STRUCTURE - BOIS / BÉTON / MÉTAL En associant dans un même projet architectural des matériaux différents, on arrive à optimiser les caractéristiques principales de…” Source: RevenueBase Database · checked Sep 16, 2026
7	Ouest-Structures	Indirect evidence	Rennes, FranceHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
8	Studis Ingenierie	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	11-50	28 contacts →
	Indirect evidence “Bureau d'études spécialisé dans l'ingénierie du bâtiment et la restauconception, dans l'ensemble des domaines de la construction (tertiaire, logements, scolaire.)” Source: RevenueBase Database · checked Sep 16, 2026
9	Regardneuf	Indirect evidence	Bordeaux, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Nous inventons le Courtage en Maison Individuelle : emplacement, financement, conception, plans, choix du constructeur.” Source: RevenueBase Database · checked Sep 16, 2026
10	IPE Immobilier Pour L'entreprise	Indirect evidence	Serris, FranceHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “Créée en 1996, IPE Immobilier pour l'entreprise est un cabinet d'études spécialisé dans la conception, la construction, la rénovation, la mise en conformité de bâtiments…” Source: RevenueBase Database · checked Sep 16, 2026
11	Pcsi Groupe Artelia	Indirect evidence	Saint-ouen, FranceHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “PCSI, filiale d’Artelia, est un bureau d’études expert en prévention et sécurité incendie.” Source: RevenueBase Database · checked Sep 16, 2026
12	P.Ce Tech Cinfora	Indirect evidence	Saint-maurice, FranceHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “Bureau d'études technique Tout Corps d'Etats depuis 30 ans.” Source: RevenueBase Database · checked Sep 16, 2026
13	Preventec	Indirect evidence	Loos, FranceHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “PREVENTEC a été créée en 1992 avec une idée singulière du contrôle technique dans le secteur de la construction : exercer avec passion, rigueur, indépendance et impartialité une…” Source: RevenueBase Database · checked Sep 16, 2026
14	Acetech Structure	Indirect evidence	Villemoisson Sur Orge, FranceHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Le bureau d'étude ACETECH est spécialisé en études de structure Gros-Oeuvre en neuf ou en réhabilitation : Immeuble de bureaux, ensemble de logements, bâtiment collectifs publics…” Source: RevenueBase Database · checked Sep 16, 2026
15	Bureau D'études Efficio	Indirect evidence	La Rochelle, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “EFFICIO, Bureau d’études indépendant spécialisé dans le Fluide (Electricité et CVC), le SSI et la Structure, possédons plusieurs agences en France.” Source: RevenueBase Database · checked Sep 16, 2026
16	LS Work	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “LS WORK est un bureau d'études techniques spécialiste des structures de bâtiments en constructions neuves & réhabilitation.” Source: RevenueBase Database · checked Sep 16, 2026
17	Insitu-A	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “BET spécialisé en structure bois et enveloppe du bâtiment Expertise technique, réglementaire et incendie – de la conception à l’exécution.” Source: RevenueBase Database · checked Sep 16, 2026
18	Gefi Ingenierie	Indirect evidence	La Chapelle-sur-erdre, FranceHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “GEFI INGENIERIE est un bureau d'études dans l'ingénierie du bâtiment pour les professionnels specialisé dans les pôles suivants- Energie - Thermique (enveloppe du bâtiment, ACV…” Source: RevenueBase Database · checked Sep 16, 2026
19	ATIS	Indirect evidence	Guipavas, FranceHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “Ingénierie et bureau d'étude technique” Source: RevenueBase Database · checked Sep 16, 2026
20	C POS	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “C+POS est un bureau d’études spécialisé dans la qualité environnementale du bâtiment, avec une approche technique et centrée sur la performance énergétique & environnementale…” Source: RevenueBase Database · checked Sep 16, 2026
21	Verifimmo	Indirect evidence	Guérande, FranceHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Créé en 1991, pour soutenir et accompagner les établissements bancaires dans leurs obligations de contrôle émanant de la loi du 19 décembre 1990, Verifimmo propose une expertise…” Source: RevenueBase Database · checked Sep 16, 2026
22	Cogifluide	Indirect evidence	Saint-chamond, FranceHQ checked Sep 16, 2026	1-10	11 contacts →
	Indirect evidence “Cogifluide est un bureau d'étude technique et un cabinet conseil pour le bâtiment.” Source: RevenueBase Database · checked Sep 16, 2026
23	NENYO	Indirect evidence	Landersheim, FranceHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “Nenyo est un bureau d'études spécialisé en protection incendie, au service des projets les plus exigeants en matière de sécurité.” Source: RevenueBase Database · checked Sep 16, 2026
24	123 Structure	Indirect evidence	Clisson, FranceHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “123 Structure, basé à Clisson (44) est un bureau d’études spécialisé dans l’ingénierie des structures et plus particulièrement dans la maison individuelle, les petits collectifs…” Source: RevenueBase Database · checked Sep 16, 2026
25	Batisafe	Indirect evidence	Aix-les-bains, FranceHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “CAP ERP est un bureau d’études spécialisé en sécurité, accessibilité handicapés et environnement des bâtiments.” Source: RevenueBase Database · checked Sep 16, 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: building code consulting 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 building code consulting companies.
Partial evidence: Its own public description names part of building code consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building code consulting 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 249 building code consulting companies based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,090 reachable decision-makers.

Free signup · no credit card

View the full list →

Building code consulting companies based in France at a glance

As of Sep 16, 2026

37.0%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

9.2%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

187

11-50

51-200

201-500

501-1,000

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 249 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 building code consulting 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 “building code consulting 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 building code consulting 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 building code consulting 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, 1,090 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 16, 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 building code consulting 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 building code consulting companies are there based in France?

RevenueBase identified 249 building code consulting 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?

BTP Consultants, headquartered in Montigny-Le-Bretonneux, tops this list with the largest team on record.

Which city has the most building code consulting companies?

Paris leads with 23 headquartered companies, followed by Marseille (5) and Lyon (4).

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 1,090 verified decision-maker contacts tracked across these 249 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 249 building code consulting companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

Building code consulting companies by geography

Browse the directory

Browse: Companies home · All France lists · All Building code consulting companies lists · New lists

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.