Company lists · Data refreshed September 2026
Top 25 Retrofit consultants based in Paris, France
RevenueBase identified 200 company matches for retrofit consultants associated with Paris, France as of September 2026 and tracks 1,632 professional contacts across them, including 611 with verified work emails. Across France, Paris is the largest hub for this category.
This list covers company matches for retrofit consultants associated with Paris, 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 September 29, 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 retrofit consultants based in Paris, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 139 contacts → | ||||
Exact match “Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 92 contacts → | ||||
Exact match “Société à taille humaine, BTP Ingénierie est un bureau d’étude spécialisé dans le domaine du calcul de structures et du diagnostic des structures existantes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 87 contacts → | ||||
Exact match “Crée en 1993, TERAO est un pionner de l’immobilier durable, fort d’une équipe pluridisciplinaire d’une quarantaine d’ingénieurs, présent en France et à l’international.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 63 contacts → | ||||
Exact match “DIADES est la société du groupe SETEC spécialisée dans le diagnostic des structures et a pour missions principales - l’ingénierie du diagnostic, de la maintenance, les études de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “ERESE | Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 61 contacts → | ||||
Exact match “Créée en 1992, ALTERNET dont les bureaux sont situés à Paris (Siège) et à Bordeaux, est une société d’ingénierie indépendante spécialisée dans les domaines techniques du bâtiment…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 56 contacts → | ||||
Exact match “SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 51 contacts → | ||||
Exact match “Depuis sa création en 2013, le groupe Archibuild se positionne à contre-courant dans le domaine de l’architecture, réunissant techniciens et créatifs au sein d’une même structure…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match “Société de Conseil faite par des consultants pour des consultants.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 39 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 39 contacts → | ||||
Exact match “Des bâtiments professionnels pensés pour l’avenir.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 35 contacts → | ||||
Exact match “Atelier C+M propose ses services dans les diverses branches du bâtiment : de la maîtrise d’œuvre au bureau d’étude structure, en passant par le conseil en ingénierie, l’audit…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 34 contacts → | ||||
Exact match “PDA Architecture conçoit et réhabilite des immeubles à Paris depuis 2002.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “Moriké Sow et Pierre Trancart, ingénieurs de formation, créent Quatorze-IG il y a plus de 10 ans.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “Bureau d’étude en ingénierie, direction travaux et économie du bâtiment” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “AMO Conseils, bureau d’études spécialisé en transition énergétique du bâtiment, accompagne professionnels et particuliers dans leurs projets.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Bureau d’études indépendant tous corps d’état, dont l’activité est axée sur l’ingénierie générale du bâtiment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Fondée en 2004, Eléments Ingénieries est un bureau d’études indépendant spécialisé en ingénierie des fluides, bioclimatique, carbone & environnement.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “LHIRR est une agence d’ingénierie indépendante fondée en 2018 par quatre ingénieurs, spécialisée dans la performance énergétique réelle des bâtiments tertiaires.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Casbâ - Expert en rénovation énergétique Casbâ accompagne les professionnels de l'immobilier dans la rénovation énergétique de leur parc immobilier.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “BET spécialisé en structure bois et enveloppe du bâtiment Expertise technique, réglementaire et incendie – de la conception à l’exécution.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “ITAR ARCHITECTURES is an architecture & planning company based out of 66 rue de Turenne, Paris” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Kallpa Energie Solutions est une société de conseil et d'ingénierie spécialisée dans la performance énergétique.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Facilitis est une société de conseil opérationnel et d'ingénierie, spécialisée dans le domaine immobilier.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “1G SOLUTIONS est un bureau d’études et de maîtrises d’œuvre des lots techniques pluridisciplinaire (Géotechnique, Structure, VRD).” Recorded in the RevenueBase company graph · Sep 29, 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 “retrofit consultants”. 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 200 retrofit consultants based in Paris, France
See the full list, filter by size, metro and specialty, and access 611 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Retrofit consultants based in Paris, France at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 200 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 Paris, France whose business descriptions match “retrofit 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 611 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 September 29, 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.
Retrofit consultants by metro in France
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 “retrofit consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many retrofit consultants are there based in Paris, France?
RevenueBase identified 200 company matches for retrofit consultants associated with Paris, France as of September 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?
Sénova tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in France has the most retrofit consultants?
Paris leads France with 200 company records, followed by Lyon (50) and Toulouse (40).
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 611 professional contacts with verified work emails tracked across these 200 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 September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 200 retrofit consultants based in Paris, France. Start with a free account, no credit card.
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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.
More company lists
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- New lists
- Retrofit consultants based in Brisbane, Australia
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Company intelligence · public preview
Top 25 retrofit consultants based in Paris, France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 200 matching company records for retrofit consultants based in Paris, France, with 1,632 tracked contacts and 611 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: September 29, 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 retrofit consultants based in Paris, 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 |  Sénovasenova.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 139 contacts → |
“Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  BTP Ingénieriebtp-ingenierie.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 92 contacts → |
“Société à taille humaine, BTP Ingénierie est un bureau d’étude spécialisé dans le domaine du calcul de structures et du diagnostic des structures existantes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TERAOterao.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 87 contacts → |
“Crée en 1993, TERAO est un pionner de l’immobilier durable, fort d’une équipe pluridisciplinaire d’une quarantaine d’ingénieurs, présent en France et à l’international.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Setec Diadèsdiades.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 63 contacts → |
“DIADES est la société du groupe SETEC spécialisée dans le diagnostic des structures et a pour missions principales - l’ingénierie du diagnostic, de la maintenance, les études de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Erese Groupe Scet HTCerese.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 62 contacts → |
“ERESE | Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Alternetalternet.netHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 61 contacts → |
“Créée en 1992, ALTERNET dont les bureaux sont situés à Paris (Siège) et à Bordeaux, est une société d’ingénierie indépendante spécialisée dans les domaines techniques du bâtiment…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Groupe Optimgroupeoptim.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 56 contacts → |
“SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Archibuild Architecture & Ingénieriearchibuild.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 51 contacts → |
“Depuis sa création en 2013, le groupe Archibuild se positionne à contre-courant dans le domaine de l’architecture, réunissant techniciens et créatifs au sein d’une même structure…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seleneselene.tech HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 43 contacts → |
“Société de Conseil faite par des consultants pour des consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deerns Francedeerns.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 39 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lockroy Constructionlockroy.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 39 contacts → |
“Des bâtiments professionnels pensés pour l’avenir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Atelier C Mateliercplusm.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 35 contacts → |
“Atelier C+M propose ses services dans les diverses branches du bâtiment : de la maîtrise d’œuvre au bureau d’étude structure, en passant par le conseil en ingénierie, l’audit…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PDA Architecturepda.archi HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 34 contacts → |
“PDA Architecture conçoit et réhabilite des immeubles à Paris depuis 2002.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Quatorzequatorze-ig.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 26 contacts → |
“Moriké Sow et Pierre Trancart, ingénieurs de formation, créent Quatorze-IG il y a plus de 10 ans.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  e.levene-leven.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 24 contacts → |
“Bureau d’étude en ingénierie, direction travaux et économie du bâtiment” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  AMO Conseilsamo-conseils.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“AMO Conseils, bureau d’études spécialisé en transition énergétique du bâtiment, accompagne professionnels et particuliers dans leurs projets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SIBATsibat.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 contacts → |
“Bureau d’études indépendant tous corps d’état, dont l’activité est axée sur l’ingénierie générale du bâtiment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Eléments Ingénierieselements-ing.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 15 contacts → |
“Fondée en 2004, Eléments Ingénieries est un bureau d’études indépendant spécialisé en ingénierie des fluides, bioclimatique, carbone & environnement.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LHIRRlhirr.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 15 contacts → |
“LHIRR est une agence d’ingénierie indépendante fondée en 2018 par quatre ingénieurs, spécialisée dans la performance énergétique réelle des bâtiments tertiaires.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  CASBÂcasba.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“Casbâ - Expert en rénovation énergétique Casbâ accompagne les professionnels de l'immobilier dans la rénovation énergétique de leur parc immobilier.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Insitu-Ainsitu-a.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“BET spécialisé en structure bois et enveloppe du bâtiment Expertise technique, réglementaire et incendie – de la conception à l’exécution.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Itar Architecturesitar.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 12 contacts → |
“ITAR ARCHITECTURES is an architecture & planning company based out of 66 rue de Turenne, Paris” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kallpa Énergie Solutionskallpa.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 12 contacts → |
“Kallpa Energie Solutions est une société de conseil et d'ingénierie spécialisée dans la performance énergétique.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Facilitisfacilitis.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 11 contacts → |
“Facilitis est une société de conseil opérationnel et d'ingénierie, spécialisée dans le domaine immobilier.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  1g Solutions1gsolutions.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 10 contacts → |
“1G SOLUTIONS est un bureau d’études et de maîtrises d’œuvre des lots techniques pluridisciplinaire (Géotechnique, Structure, VRD).” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 200 company matches
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Retrofit consultants: dataset insights
September 29, 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
200 records in the displayed employee bands.
0 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 across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 200 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: September 29, 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 ↗
Retrofit consultants by metro in France
Questions about this company list
What does Exact match mean for retrofit consultants?
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 retrofit consultants did RevenueBase find based in Paris, France?
The saved snapshot records 200 matching company records, 1,632 tracked contacts and 611 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: September 29, 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 retrofit consultants based in Paris, France. Snapshot: September 29, 2026. https://revenuebase.ai/companies/retrofit-consultants/france/paris.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 retrofit consultants based in Paris, France
RevenueBase records 200 matching company records for retrofit consultants based in Paris, France, with 1,632 tracked contacts and 611 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: September 29, 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 retrofit consultants based in Paris, 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 | Sénovasenova.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 139 contacts → |
“Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BTP Ingénieriebtp-ingenierie.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 92 contacts → |
“Société à taille humaine, BTP Ingénierie est un bureau d’étude spécialisé dans le domaine du calcul de structures et du diagnostic des structures existantes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TERAOterao.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 87 contacts → |
“Crée en 1993, TERAO est un pionner de l’immobilier durable, fort d’une équipe pluridisciplinaire d’une quarantaine d’ingénieurs, présent en France et à l’international.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Setec Diadèsdiades.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 63 contacts → |
“DIADES est la société du groupe SETEC spécialisée dans le diagnostic des structures et a pour missions principales - l’ingénierie du diagnostic, de la maintenance, les études de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Erese Groupe Scet HTCerese.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 62 contacts → |
“ERESE | Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Alternetalternet.net HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 61 contacts → |
“Créée en 1992, ALTERNET dont les bureaux sont situés à Paris (Siège) et à Bordeaux, est une société d’ingénierie indépendante spécialisée dans les domaines techniques du bâtiment…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Groupe Optimgroupeoptim.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 56 contacts → |
“SMART WORKPLACE SOLUTIONS L’équipe Optim, Expérimentée et Performante.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Archibuild Architecture & Ingénieriearchibuild.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 51 contacts → |
“Depuis sa création en 2013, le groupe Archibuild se positionne à contre-courant dans le domaine de l’architecture, réunissant techniciens et créatifs au sein d’une même structure…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seleneselene.tech HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 43 contacts → |
“Société de Conseil faite par des consultants pour des consultants.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deerns Francedeerns.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 39 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lockroy Constructionlockroy.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 39 contacts → |
“Des bâtiments professionnels pensés pour l’avenir.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Atelier C Mateliercplusm.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 35 contacts → |
“Atelier C+M propose ses services dans les diverses branches du bâtiment : de la maîtrise d’œuvre au bureau d’étude structure, en passant par le conseil en ingénierie, l’audit…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PDA Architecturepda.archi HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 34 contacts → |
“PDA Architecture conçoit et réhabilite des immeubles à Paris depuis 2002.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Quatorzequatorze-ig.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 26 contacts → |
“Moriké Sow et Pierre Trancart, ingénieurs de formation, créent Quatorze-IG il y a plus de 10 ans.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | e.levene-leven.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 24 contacts → |
“Bureau d’étude en ingénierie, direction travaux et économie du bâtiment” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | AMO Conseilsamo-conseils.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“AMO Conseils, bureau d’études spécialisé en transition énergétique du bâtiment, accompagne professionnels et particuliers dans leurs projets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SIBATsibat.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 contacts → |
“Bureau d’études indépendant tous corps d’état, dont l’activité est axée sur l’ingénierie générale du bâtiment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eléments Ingénierieselements-ing.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 15 contacts → |
“Fondée en 2004, Eléments Ingénieries est un bureau d’études indépendant spécialisé en ingénierie des fluides, bioclimatique, carbone & environnement.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LHIRRlhirr.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 15 contacts → |
“LHIRR est une agence d’ingénierie indépendante fondée en 2018 par quatre ingénieurs, spécialisée dans la performance énergétique réelle des bâtiments tertiaires.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CASBÂcasba.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“Casbâ - Expert en rénovation énergétique Casbâ accompagne les professionnels de l'immobilier dans la rénovation énergétique de leur parc immobilier.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Insitu-Ainsitu-a.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“BET spécialisé en structure bois et enveloppe du bâtiment Expertise technique, réglementaire et incendie – de la conception à l’exécution.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Itar Architecturesitar.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 12 contacts → |
“ITAR ARCHITECTURES is an architecture & planning company based out of 66 rue de Turenne, Paris” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kallpa Énergie Solutionskallpa.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 12 contacts → |
“Kallpa Energie Solutions est une société de conseil et d'ingénierie spécialisée dans la performance énergétique.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Facilitisfacilitis.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 11 contacts → |
“Facilitis est une société de conseil opérationnel et d'ingénierie, spécialisée dans le domaine immobilier.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 1g Solutions1gsolutions.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 10 contacts → |
“1G SOLUTIONS est un bureau d’études et de maîtrises d’œuvre des lots techniques pluridisciplinaire (Géotechnique, Structure, VRD).” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Retrofit consultants: dataset insights
September 29, 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
200 records in the displayed employee bands.
0 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 across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 200 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: September 29, 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 ↗
Retrofit consultants by metro in France
Questions about this company list
What does Exact match mean for retrofit consultants?
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 retrofit consultants did RevenueBase find based in Paris, France?
The saved snapshot records 200 matching company records, 1,632 tracked contacts and 611 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: September 29, 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 retrofit consultants based in Paris, France. Snapshot: September 29, 2026. https://revenuebase.ai/companies/retrofit-consultants/france/paris.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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