Company lists · Data refreshed November 2026
Top 22 Hvac optimization consultants based in Paris, France
RevenueBase identified 75 company matches for hvac optimization consultants associated with Paris, France as of November 2026 and tracks 608 professional contacts across them, including 201 with verified work emails. Across France, Paris is the largest hub for this category.
This list covers company matches for hvac optimization 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 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 22 largest hvac optimization consultants based in Paris, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 178 contacts → | ||||
Exact match “Depuis 1962, nous assurons la conception, l’installation et l’exploitation d’équipements thermiques et climatiques en Ile-de-France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 95 contacts → | ||||
Exact match “Depuis 2008, nous accompagnons nos clients dans la triple révolution – environnementale, digitale et des usages – qui bouleverse l’immobilier.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “ÉTUDES, RÉALISATION ET MAINTENANCE EN GÉNIE CLIMATIQUE La Solvac met à votre service l’ensemble des prestations techniques de chauffage, de ventilation et de climatisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “Homyos accompagne les particuliers dans leur trajectoire énergétique en leur proposant un plan de travaux sortie de passoire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 17 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “ATEMIA est un expert en supervision et automatismes, offrant des services de conseil et de prestations dans les domaines de la Gestion Technique de Bâtiment (GTB) et de la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “CFERM est un bureau d’études techniques dont l’activité centrale est l’énergie, thermique ou électrique, dans tous les domaines du bâtiment : logement, tertiaire, enseignement…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Depuis sa création, ELAII s’est organisée pour répondre au mieux aux attentes des clients en termes d'automatisation, d'économie d’énergie et de confort.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Réinventer le confort de demain : climatisation, chauffage et ventilation au service de la performance énergétique et durable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “ENERWORK est une société de services réalisant des prestations d’accompagnement dans le domaine de l’efficacité énergétique et environnementale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Orygeen est le partenaire de référence de la performance énergétique et environnementale des entreprises : nous transformons durablement leur manière de consommer l’énergie grâce…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “EcoSmart Building vous accompagne pour définir vos besoins et pour répondre à vos objectifs en matière de Qualité de l'Air Intérieur (QAI): audit, diagnostic, surveillance en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Notre société est le fruit du travail de deux associés dévoués et passionnés par les nouvelles technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Evergreen Smart Energy Nous accompagnons entreprises et collectivités dans l’optimisation de leur performance énergétique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Created in 1993, Manexi is a technical engineering firm that provides services on the entire life cycle of buildings (design, construction, operation, demolition) on behalf of its…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “H3C-ENERGIES C'EST: UN BUREAU INGÉNIEUR CONSEIL spécialisé dans la performance énergétique des bâtiments et des procédés.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Chez Greenéa Consulting, nous aidons les propriétaires et bailleurs immobiliers à améliorer la performance énergétique de leurs biens grâce à nos services de diagnostic, d'audit…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “E&F Consulting est un cabinet d’expertise en performance énergétique avec une solide expérience dans le monde aéroportuaire Parisien mais aussi reconnue auprès d’autres clients…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “ERBOS est un cabinet de conseil et d’ingénierie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “RCFE ingénierie est un cabinet de conseil et bureau d’études spécialisé en - Réfrigération industrielle et commerciale - Climatisation et conditionnement d’air - Fluides et…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “En tant que bureau d'études fluides, INGIUM s'engage résolument à proposer des solutions de conception, d'optimisation performantes et durables.” 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 “hvac optimization 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 22 of 75 hvac optimization consultants based in Paris, France
See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hvac optimization consultants based in Paris, France at a glance
As of Nov 6, 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 75 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 “hvac optimization 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 201 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.
Hvac optimization 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 “hvac optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac optimization consultants are there based in Paris, France?
RevenueBase identified 75 company matches for hvac optimization consultants associated with Paris, 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?
CIEC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in France has the most hvac optimization consultants?
Paris leads France with 75 company records, followed by Lyon (33) and Toulouse (25).
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 201 professional contacts with verified work emails tracked across these 75 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 75 hvac optimization consultants based in Paris, France. Start with a free account, no credit card.
Download this list →Related lists
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac optimization consultants based in Sydney, Australia
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Company intelligence · public preview
Top 22 hvac optimization 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 75 matching company records for hvac optimization consultants based in Paris, France, with 608 tracked contacts and 201 verified work emails.
This public preview shows 22 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 22 hvac optimization 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 |  CIECciec.frHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 178 contacts → |
“Depuis 1962, nous assurons la conception, l’installation et l’exploitation d’équipements thermiques et climatiques en Ile-de-France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sinteosinteo.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 95 contacts → |
“Depuis 2008, nous accompagnons nos clients dans la triple révolution – environnementale, digitale et des usages – qui bouleverse l’immobilier.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Solvacsolvac.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“ÉTUDES, RÉALISATION ET MAINTENANCE EN GÉNIE CLIMATIQUE La Solvac met à votre service l’ensemble des prestations techniques de chauffage, de ventilation et de climatisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Homyoshomyos.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 contacts → |
“Homyos accompagne les particuliers dans leur trajectoire énergétique en leur proposant un plan de travaux sortie de passoire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  LHIRRlhirr.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atemia Integrationatemia.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 11 contacts → |
“ATEMIA est un expert en supervision et automatismes, offrant des services de conseil et de prestations dans les domaines de la Gestion Technique de Bâtiment (GTB) et de la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cferm Ingenieriebetem.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 10 contacts → |
“CFERM est un bureau d’études techniques dont l’activité centrale est l’énergie, thermique ou électrique, dans tous les domaines du bâtiment : logement, tertiaire, enseignement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ELAIIelaii.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Depuis sa création, ELAII s’est organisée pour répondre au mieux aux attentes des clients en termes d'automatisation, d'économie d’énergie et de confort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AIR Concept Maintenanceairconcept.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Réinventer le confort de demain : climatisation, chauffage et ventilation au service de la performance énergétique et durable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Enerworkenerwork.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 8 contacts → |
“ENERWORK est une société de services réalisant des prestations d’accompagnement dans le domaine de l’efficacité énergétique et environnementale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Orygeenorygeen.euHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 7 contacts → |
“Orygeen est le partenaire de référence de la performance énergétique et environnementale des entreprises : nous transformons durablement leur manière de consommer l’énergie grâce…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ecosmart Buildingecosmart-building.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 6 contacts → |
“EcoSmart Building vous accompagne pour définir vos besoins et pour répondre à vos objectifs en matière de Qualité de l'Air Intérieur (QAI): audit, diagnostic, surveillance en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Bacs Consultingbacs-consulting.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Notre société est le fruit du travail de deux associés dévoués et passionnés par les nouvelles technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Evergreen Smart Energyever-green.energyHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Evergreen Smart Energy Nous accompagnons entreprises et collectivités dans l’optimisation de leur performance énergétique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Manexiadvenio.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 5 contacts → |
“Created in 1993, Manexi is a technical engineering firm that provides services on the entire life cycle of buildings (design, construction, operation, demolition) on behalf of its…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | H3c-Énergiesh3c-energies.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 5 contacts → |
“H3C-ENERGIES C'EST: UN BUREAU INGÉNIEUR CONSEIL spécialisé dans la performance énergétique des bâtiments et des procédés.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Greenéa Consultinggreenea-consulting.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 4 contacts → |
“Chez Greenéa Consulting, nous aidons les propriétaires et bailleurs immobiliers à améliorer la performance énergétique de leurs biens grâce à nos services de diagnostic, d'audit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  E&f Consultingef-consulting.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“E&F Consulting est un cabinet d’expertise en performance énergétique avec une solide expérience dans le monde aéroportuaire Parisien mais aussi reconnue auprès d’autres clients…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ERBOSerbos.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“ERBOS est un cabinet de conseil et d’ingénierie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Rcfe Ingénieriercfe-ingenierie.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
“RCFE ingénierie est un cabinet de conseil et bureau d’études spécialisé en - Réfrigération industrielle et commerciale - Climatisation et conditionnement d’air - Fluides et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aliafyaliafy.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Ingiumingium.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 1 contacts → |
“En tant que bureau d'études fluides, INGIUM s'engage résolument à proposer des solutions de conception, d'optimisation performantes et durables.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 75 company matches
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Hvac optimization consultants: 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
75 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 75 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 ↗
Hvac optimization consultants by metro in France
Questions about this company list
What does Exact match mean for hvac optimization 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 hvac optimization consultants did RevenueBase find based in Paris, France?
The saved snapshot records 75 matching company records, 608 tracked contacts and 201 verified emails. The public preview displays 22 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
Hvac optimization consultants by geography
- Hvac optimization consultants based in Sydney, Australia
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- Hvac optimization consultants based in Calgary, Canada
- Hvac optimization consultants based in Mississauga, Canada
- Hvac optimization consultants based in Montreal, Canada
- Hvac optimization consultants based in Ottawa, Canada
- Hvac optimization consultants based in Toronto, Canada
- Hvac optimization consultants based in Lyon, France
- Hvac optimization consultants based in Toulouse, France
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Cite this list
RevenueBase Data Team. Top 22 hvac optimization consultants based in Paris, France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hvac-optimization-consultants/france/paris.
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
- Hvac optimization consultants based in Sydney, Australia
- Hvac optimization consultants based in Sao Paulo, Brazil
- Hvac optimization consultants based in Calgary, Canada
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Company intelligence · public preview
Top 22 hvac optimization consultants based in Paris, France
RevenueBase records 75 matching company records for hvac optimization consultants based in Paris, France, with 608 tracked contacts and 201 verified work emails.
This public preview shows 22 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 22 hvac optimization 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 | CIECciec.fr HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 178 contacts → |
“Depuis 1962, nous assurons la conception, l’installation et l’exploitation d’équipements thermiques et climatiques en Ile-de-France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sinteosinteo.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 95 contacts → |
“Depuis 2008, nous accompagnons nos clients dans la triple révolution – environnementale, digitale et des usages – qui bouleverse l’immobilier.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Solvacsolvac.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“ÉTUDES, RÉALISATION ET MAINTENANCE EN GÉNIE CLIMATIQUE La Solvac met à votre service l’ensemble des prestations techniques de chauffage, de ventilation et de climatisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Homyoshomyos.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 contacts → |
“Homyos accompagne les particuliers dans leur trajectoire énergétique en leur proposant un plan de travaux sortie de passoire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | LHIRRlhirr.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 17 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atemia Integrationatemia.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 11 contacts → |
“ATEMIA est un expert en supervision et automatismes, offrant des services de conseil et de prestations dans les domaines de la Gestion Technique de Bâtiment (GTB) et de la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cferm Ingenieriebetem.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 10 contacts → |
“CFERM est un bureau d’études techniques dont l’activité centrale est l’énergie, thermique ou électrique, dans tous les domaines du bâtiment : logement, tertiaire, enseignement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ELAIIelaii.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Depuis sa création, ELAII s’est organisée pour répondre au mieux aux attentes des clients en termes d'automatisation, d'économie d’énergie et de confort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AIR Concept Maintenanceairconcept.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Réinventer le confort de demain : climatisation, chauffage et ventilation au service de la performance énergétique et durable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Enerworkenerwork.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 8 contacts → |
“ENERWORK est une société de services réalisant des prestations d’accompagnement dans le domaine de l’efficacité énergétique et environnementale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Orygeenorygeen.eu HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 7 contacts → |
“Orygeen est le partenaire de référence de la performance énergétique et environnementale des entreprises : nous transformons durablement leur manière de consommer l’énergie grâce…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecosmart Buildingecosmart-building.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 6 contacts → |
“EcoSmart Building vous accompagne pour définir vos besoins et pour répondre à vos objectifs en matière de Qualité de l'Air Intérieur (QAI): audit, diagnostic, surveillance en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bacs Consultingbacs-consulting.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Notre société est le fruit du travail de deux associés dévoués et passionnés par les nouvelles technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Evergreen Smart Energyever-green.energy HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Evergreen Smart Energy Nous accompagnons entreprises et collectivités dans l’optimisation de leur performance énergétique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Manexiadvenio.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 5 contacts → |
“Created in 1993, Manexi is a technical engineering firm that provides services on the entire life cycle of buildings (design, construction, operation, demolition) on behalf of its…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | H3c-Énergiesh3c-energies.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 5 contacts → |
“H3C-ENERGIES C'EST: UN BUREAU INGÉNIEUR CONSEIL spécialisé dans la performance énergétique des bâtiments et des procédés.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Greenéa Consultinggreenea-consulting.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 4 contacts → |
“Chez Greenéa Consulting, nous aidons les propriétaires et bailleurs immobiliers à améliorer la performance énergétique de leurs biens grâce à nos services de diagnostic, d'audit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | E&f Consultingef-consulting.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“E&F Consulting est un cabinet d’expertise en performance énergétique avec une solide expérience dans le monde aéroportuaire Parisien mais aussi reconnue auprès d’autres clients…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ERBOSerbos.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“ERBOS est un cabinet de conseil et d’ingénierie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rcfe Ingénieriercfe-ingenierie.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
“RCFE ingénierie est un cabinet de conseil et bureau d’études spécialisé en - Réfrigération industrielle et commerciale - Climatisation et conditionnement d’air - Fluides et…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aliafyaliafy.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Ingiumingium.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 1 contacts → |
“En tant que bureau d'études fluides, INGIUM s'engage résolument à proposer des solutions de conception, d'optimisation performantes et durables.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Hvac optimization consultants: 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
75 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 75 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 ↗
Hvac optimization consultants by metro in France
Questions about this company list
What does Exact match mean for hvac optimization 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 hvac optimization consultants did RevenueBase find based in Paris, France?
The saved snapshot records 75 matching company records, 608 tracked contacts and 201 verified emails. The public preview displays 22 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 22 hvac optimization consultants based in Paris, France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hvac-optimization-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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