Company lists · Data refreshed October 2026
Top 25 Indoor air quality improvement services based in Germany
RevenueBase identified 107 company matches for indoor air quality improvement services associated with Germany as of October 2026 and tracks 491 professional contacts across them, including 159 with verified work emails. Berlin is the largest hub.
This list covers company matches for indoor air quality improvement services associated with Germany, 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 October 26, 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 indoor air quality improvement services based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 40 contacts → | ||||
Exact match “Die im Jahr 2003 gegründete COMPETENZA GmbH gehört heute zu den führenden deutschen Dienstleistern im Bereich der Gebäudeschadstoffe.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “TEKA - Your partner for pure air at the workplace TEKA Absaug- und Entsorgungstechnologie has been for more than 25 years one of the leading manufacturers of extraction and filter…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “Reine Luft und sauberes Wasser sind elementare Grundbedürfnisse für das menschliche Leben.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “Die IDR-Solutions GmbH bietet deutschlandweit B2B folgende Dienstleistungen an raumlufttechnischen Anlagen an- Hygiene-Erstinspektionen, Hygiene-Wiederholungsinspektionen und…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Frische Luft ist unsere Mission – seit 2017.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “In BREMEN und GÖTTINGEN sind wir für Sie da!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “BIOCLIMATIC is dedicated to contribute to better health by restoring indoor air to its natural state and improve air quality - for everyone in every area of our life.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Ein optimales, gesundes Raumklima ist eine wichtige Voraussetzung, um sich in seinem Zuhause rundum wohl zu fühlen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Vorbeugender Brandschutz, Reinigung und die Hygiene von Lüftungsanlagen zur Verbesserung der Raumluftqualität spielen in jedem Unternehmen eine wichtige Rolle.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Seit der Gründung 1993 dreht sich bei uns alles um „Schadstoffe in Gebäuden“.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “SMARTEMP® is a brand of SMARTAIR DIFFUSION®.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Über Andreas Wartha: Als Geschäftsführer leite ich zusammen mit meinem Geschäftspartner ein innovatives Unternehmen im Bereich Raumlufttechnik.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Nur mit kontinuierlicher Frischluftversorgung können Deine Mitarbeiter/Kunden ihr volles Potenzial entfalten.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Unsere Vision ist es mit der Natur im Einklang für eine Verbesserung der Luft in Gebäuden zu sorgen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Luft stellt eine lebenswichtige Ressource dar und beeinflusst die Gesundheit von Mensch und Umwelt.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Wir stehen Ihnen als Ansprechpartner für die professionelle Reinigung, Wartung und Inspektion von RLT-Anlagen und Küchenabluftanlagen stets zur Verfügung!” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Luft- Klima- Umwelttechnik Wir schaffen saubere Luft – für Industrie, Gewerbe und Menschen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Air Cleaner up to m/3 with certified HEPA 14 Filter Technology” Recorded in the RevenueBase company graph · Oct 26, 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 “indoor air quality improvement services”. 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 107 indoor air quality improvement services based in Germany
See the full list, filter by size, metro and specialty, and access 159 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Indoor air quality improvement services based in Germany at a glance
As of Oct 26, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 107 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 Germany whose business descriptions match “indoor air quality improvement services” 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 159 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 October 26, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “indoor air quality improvement services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many indoor air quality improvement services are there based in Germany?
RevenueBase identified 107 company matches for indoor air quality improvement services associated with Germany as of October 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?
Competenza Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most indoor air quality improvement services?
Berlin leads with 7 company records, followed by Bremen (4) and Munich (3).
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 159 professional contacts with verified work emails tracked across these 107 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 October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 107 indoor air quality improvement services based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Indoor air quality improvement services by geography
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- Indoor air quality improvement services based in Denmark
- Indoor air quality improvement services based in Finland
- Indoor air quality improvement services based in France
- Indoor air quality improvement services based in India
- Indoor air quality improvement services based in Italy
- Indoor air quality improvement services based in Mexico
- Indoor air quality improvement services based in the Netherlands
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
- Indoor air quality improvement services based in Calgary, Canada
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- Indoor air quality improvement services based in Brazil
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Company intelligence · public preview
Top 25 indoor air quality improvement services based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for indoor air quality improvement services based in Germany, with 491 tracked contacts and 159 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: October 26, 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 indoor air quality improvement services based in Germany
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 | Competenza Gmbhcompetenza.com HQ: Fürth, GermanyReported employees: 11-50 | Fürth, Germany | 11-50 | Exact match | 40 contacts → |
“Die im Jahr 2003 gegründete COMPETENZA GmbH gehört heute zu den führenden deutschen Dienstleistern im Bereich der Gebäudeschadstoffe.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TEKAteka.euHQ: Coesfeld, GermanyReported employees: 51-200 | Coesfeld, Germany | 51-200 | Exact match | 36 contacts → |
“TEKA - Your partner for pure air at the workplace TEKA Absaug- und Entsorgungstechnologie has been for more than 25 years one of the leading manufacturers of extraction and filter…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kebos Group Gmbhkebos.com HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 20 contacts → |
“Reine Luft und sauberes Wasser sind elementare Grundbedürfnisse für das menschliche Leben.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Zimmermann Lüftungs- UND Wärmesysteme Gmbh & Co. KGzimmermann-lueftung.de HQ: Freudenberg, GermanyReported employees: 201-500 | Freudenberg, Germany | 201-500 | Exact match | 17 contacts → |
“IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Idr-Solutions Gmbhidr-solutions.de HQ: Baden-baden, GermanyReported employees: 11-50 | Baden-baden, Germany | 11-50 | Exact match | 13 contacts → |
“Die IDR-Solutions GmbH bietet deutschlandweit B2B folgende Dienstleistungen an raumlufttechnischen Anlagen an- Hygiene-Erstinspektionen, Hygiene-Wiederholungsinspektionen und…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atmos Ind. Lüftungstechnik Gmbhatmos.deHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 12 contacts → |
“Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ÖKO Control Gmbhoeko-control.com HQ: Wunstorf, GermanyReported employees: 1-10 | Wunstorf, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Freshair CRG Gmbhfreshair-crg.de HQ: Rheinstetten, GermanyReported employees: 11-50 | Rheinstetten, Germany | 11-50 | Exact match | 9 contacts → |
“Frische Luft ist unsere Mission – seit 2017.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bremer Umweltinstitutbremer-umweltinstitut.de HQ: Bremen, GermanyReported employees: 11-50 | Bremen, Germany | 11-50 | Exact match | 8 contacts → |
“In BREMEN und GÖTTINGEN sind wir für Sie da!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bioclimaticbioclimatic.deHQ: Bad Nenndorf, GermanyReported employees: 11-50 | Bad Nenndorf, Germany | 11-50 | Exact match | 8 contacts → |
“BIOCLIMATIC is dedicated to contribute to better health by restoring indoor air to its natural state and improve air quality - for everyone in every area of our life.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Horst Zienert Gmbhzienertgmbh.de HQ: Sinn, GermanyReported employees: 51-200 | Sinn, Germany | 51-200 | Exact match | 7 contacts → |
“Ein optimales, gesundes Raumklima ist eine wichtige Voraussetzung, um sich in seinem Zuhause rundum wohl zu fühlen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Codexs Gmbhcodexs.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 7 contacts → |
“Vorbeugender Brandschutz, Reinigung und die Hygiene von Lüftungsanlagen zur Verbesserung der Raumluftqualität spielen in jedem Unternehmen eine wichtige Rolle.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sachverständigengesellschaft Richardson MBHsv-richardson.de HQ: Witten, GermanyReported employees: 11-50 | Witten, Germany | 11-50 | Exact match | 6 contacts → |
“Seit der Gründung 1993 dreht sich bei uns alles um „Schadstoffe in Gebäuden“.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Smartempsmartemp.com HQ: Sydney, GermanyReported employees: 11-50 | Sydney, Germany | 11-50 | Exact match | 6 contacts → |
“SMARTEMP® is a brand of SMARTAIR DIFFUSION®.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Proactiveair Gmbhproactiveair.deHQ: Herrenberg, GermanyReported employees: 11-50 | Herrenberg, Germany | 11-50 | Exact match | 5 contacts → |
“Über Andreas Wartha: Als Geschäftsführer leite ich zusammen mit meinem Geschäftspartner ein innovatives Unternehmen im Bereich Raumlufttechnik.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Klara Grün DIE Öko-Faire Raumpflegeklara-gruen.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 5 contacts → |
“Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maier Gmbh Lüftungs-Verfahrentechnikmaier-lvt.de HQ: Hockenheim, GermanyReported employees: 11-50 | Hockenheim, Germany | 11-50 | Exact match | 4 contacts → |
“Nur mit kontinuierlicher Frischluftversorgung können Deine Mitarbeiter/Kunden ihr volles Potenzial entfalten.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Florafilt Luftreiniger Gmbhflorafilt.de HQ: Bersteland Ortsteil Niewitz, GermanyReported employees: 1-10 | Bersteland Ortsteil Niewitz, Germany | 1-10 | Exact match | 4 contacts → |
“Unsere Vision ist es mit der Natur im Einklang für eine Verbesserung der Luft in Gebäuden zu sorgen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Arguk-Umweltlabor Gmbharguk.de HQ: Oberursel (taunus), GermanyReported employees: 1-10 | Oberursel (taunus), Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Lübbers Lufttechnische Anlagen Gmbh & Co. KGluebbers-lta.de HQ: Lingen, GermanyReported employees: 11-50 | Lingen, Germany | 11-50 | Exact match | 3 contacts → |
“Luft stellt eine lebenswichtige Ressource dar und beeinflusst die Gesundheit von Mensch und Umwelt.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schindhelm & Sohn Gmbhschindhelm.de HQ: Greding, GermanyReported employees: 11-50 | Greding, Germany | 11-50 | Exact match | 2 contacts → |
“Wir stehen Ihnen als Ansprechpartner für die professionelle Reinigung, Wartung und Inspektion von RLT-Anlagen und Küchenabluftanlagen stets zur Verfügung!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kebos Hydroclean Gmbhhydrocleangmbh.com HQ: Ensdorf, GermanyReported employees: 1-10 | Ensdorf, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  LKU Kessler Gmbhlku-kessler.deHQ: Nusplingen, GermanyReported employees: 11-50 | Nusplingen, Germany | 11-50 | Exact match | 2 contacts → |
“Luft- Klima- Umwelttechnik Wir schaffen saubere Luft – für Industrie, Gewerbe und Menschen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GSS Diagnostik Gmbhgss-diagnostik.de HQ: Ingelheim Am Rhein, GermanyReported employees: 1-10 | Ingelheim Am Rhein, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | HS Solution Gmbhhs-solution.com HQ: Mömbris, GermanyReported employees: 1-10 | Mömbris, Germany | 1-10 | Exact match | 1 contacts → |
“Air Cleaner up to m/3 with certified HEPA 14 Filter Technology” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Indoor air quality improvement services: dataset insights
October 26, 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
103 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 107 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: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for indoor air quality improvement services?
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 indoor air quality improvement services did RevenueBase find based in Germany?
The saved snapshot records 107 matching company records, 491 tracked contacts and 159 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: October 26, 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
Indoor air quality improvement services by geography
- Indoor air quality improvement services based in Calgary, Canada
- Indoor air quality improvement services based in Australia
- Indoor air quality improvement services based in Belgium
- Indoor air quality improvement services based in Brazil
- Indoor air quality improvement services based in Canada
- Indoor air quality improvement services based in Denmark
- Indoor air quality improvement services based in Finland
- Indoor air quality improvement services based in France
- Indoor air quality improvement services based in India
- Indoor air quality improvement services based in Italy
- Indoor air quality improvement services based in Mexico
- Indoor air quality improvement services based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 indoor air quality improvement services based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/indoor-air-quality-improvement-services/germany.
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
- Indoor air quality improvement services based in Calgary, Canada
- Indoor air quality improvement services based in Australia
- Indoor air quality improvement services based in Belgium
- Indoor air quality improvement services based in Brazil
- Indoor air quality improvement services based in Canada
- Indoor air quality improvement services based in Denmark
Company intelligence · public preview
Top 25 indoor air quality improvement services based in Germany
RevenueBase records 107 matching company records for indoor air quality improvement services based in Germany, with 491 tracked contacts and 159 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: October 26, 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 indoor air quality improvement services based in Germany
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 | Competenza Gmbhcompetenza.com HQ: Fürth, GermanyReported employees: 11-50 | Fürth, Germany | 11-50 | Exact match | 40 contacts → |
“Die im Jahr 2003 gegründete COMPETENZA GmbH gehört heute zu den führenden deutschen Dienstleistern im Bereich der Gebäudeschadstoffe.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TEKAteka.eu HQ: Coesfeld, GermanyReported employees: 51-200 | Coesfeld, Germany | 51-200 | Exact match | 36 contacts → |
“TEKA - Your partner for pure air at the workplace TEKA Absaug- und Entsorgungstechnologie has been for more than 25 years one of the leading manufacturers of extraction and filter…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kebos Group Gmbhkebos.com HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 20 contacts → |
“Reine Luft und sauberes Wasser sind elementare Grundbedürfnisse für das menschliche Leben.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Zimmermann Lüftungs- UND Wärmesysteme Gmbh & Co. KGzimmermann-lueftung.de HQ: Freudenberg, GermanyReported employees: 201-500 | Freudenberg, Germany | 201-500 | Exact match | 17 contacts → |
“IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Idr-Solutions Gmbhidr-solutions.de HQ: Baden-baden, GermanyReported employees: 11-50 | Baden-baden, Germany | 11-50 | Exact match | 13 contacts → |
“Die IDR-Solutions GmbH bietet deutschlandweit B2B folgende Dienstleistungen an raumlufttechnischen Anlagen an- Hygiene-Erstinspektionen, Hygiene-Wiederholungsinspektionen und…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atmos Ind. Lüftungstechnik Gmbhatmos.de HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 12 contacts → |
“Wir arbeiten leidenschaftlich daran die Arbeitsbedingungen in gewerblichen und industriellen Objekten sicherer und angenehmer zu machen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ÖKO Control Gmbhoeko-control.com HQ: Wunstorf, GermanyReported employees: 1-10 | Wunstorf, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Freshair CRG Gmbhfreshair-crg.de HQ: Rheinstetten, GermanyReported employees: 11-50 | Rheinstetten, Germany | 11-50 | Exact match | 9 contacts → |
“Frische Luft ist unsere Mission – seit 2017.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bremer Umweltinstitutbremer-umweltinstitut.de HQ: Bremen, GermanyReported employees: 11-50 | Bremen, Germany | 11-50 | Exact match | 8 contacts → |
“In BREMEN und GÖTTINGEN sind wir für Sie da!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bioclimaticbioclimatic.de HQ: Bad Nenndorf, GermanyReported employees: 11-50 | Bad Nenndorf, Germany | 11-50 | Exact match | 8 contacts → |
“BIOCLIMATIC is dedicated to contribute to better health by restoring indoor air to its natural state and improve air quality - for everyone in every area of our life.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Horst Zienert Gmbhzienertgmbh.de HQ: Sinn, GermanyReported employees: 51-200 | Sinn, Germany | 51-200 | Exact match | 7 contacts → |
“Ein optimales, gesundes Raumklima ist eine wichtige Voraussetzung, um sich in seinem Zuhause rundum wohl zu fühlen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Codexs Gmbhcodexs.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 7 contacts → |
“Vorbeugender Brandschutz, Reinigung und die Hygiene von Lüftungsanlagen zur Verbesserung der Raumluftqualität spielen in jedem Unternehmen eine wichtige Rolle.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sachverständigengesellschaft Richardson MBHsv-richardson.de HQ: Witten, GermanyReported employees: 11-50 | Witten, Germany | 11-50 | Exact match | 6 contacts → |
“Seit der Gründung 1993 dreht sich bei uns alles um „Schadstoffe in Gebäuden“.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Smartempsmartemp.com HQ: Sydney, GermanyReported employees: 11-50 | Sydney, Germany | 11-50 | Exact match | 6 contacts → |
“SMARTEMP® is a brand of SMARTAIR DIFFUSION®.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Proactiveair Gmbhproactiveair.de HQ: Herrenberg, GermanyReported employees: 11-50 | Herrenberg, Germany | 11-50 | Exact match | 5 contacts → |
“Über Andreas Wartha: Als Geschäftsführer leite ich zusammen mit meinem Geschäftspartner ein innovatives Unternehmen im Bereich Raumlufttechnik.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Klara Grün DIE Öko-Faire Raumpflegeklara-gruen.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 5 contacts → |
“Wir sind Klara Grün, der erste konsequent nachhaltige Raumpflege-Service für Berlin.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maier Gmbh Lüftungs-Verfahrentechnikmaier-lvt.de HQ: Hockenheim, GermanyReported employees: 11-50 | Hockenheim, Germany | 11-50 | Exact match | 4 contacts → |
“Nur mit kontinuierlicher Frischluftversorgung können Deine Mitarbeiter/Kunden ihr volles Potenzial entfalten.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Florafilt Luftreiniger Gmbhflorafilt.de HQ: Bersteland Ortsteil Niewitz, GermanyReported employees: 1-10 | Bersteland Ortsteil Niewitz, Germany | 1-10 | Exact match | 4 contacts → |
“Unsere Vision ist es mit der Natur im Einklang für eine Verbesserung der Luft in Gebäuden zu sorgen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Arguk-Umweltlabor Gmbharguk.de HQ: Oberursel (taunus), GermanyReported employees: 1-10 | Oberursel (taunus), Germany | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Lübbers Lufttechnische Anlagen Gmbh & Co. KGluebbers-lta.de HQ: Lingen, GermanyReported employees: 11-50 | Lingen, Germany | 11-50 | Exact match | 3 contacts → |
“Luft stellt eine lebenswichtige Ressource dar und beeinflusst die Gesundheit von Mensch und Umwelt.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schindhelm & Sohn Gmbhschindhelm.de HQ: Greding, GermanyReported employees: 11-50 | Greding, Germany | 11-50 | Exact match | 2 contacts → |
“Wir stehen Ihnen als Ansprechpartner für die professionelle Reinigung, Wartung und Inspektion von RLT-Anlagen und Küchenabluftanlagen stets zur Verfügung!” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kebos Hydroclean Gmbhhydrocleangmbh.com HQ: Ensdorf, GermanyReported employees: 1-10 | Ensdorf, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | LKU Kessler Gmbhlku-kessler.de HQ: Nusplingen, GermanyReported employees: 11-50 | Nusplingen, Germany | 11-50 | Exact match | 2 contacts → |
“Luft- Klima- Umwelttechnik Wir schaffen saubere Luft – für Industrie, Gewerbe und Menschen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | GSS Diagnostik Gmbhgss-diagnostik.de HQ: Ingelheim Am Rhein, GermanyReported employees: 1-10 | Ingelheim Am Rhein, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | HS Solution Gmbhhs-solution.com HQ: Mömbris, GermanyReported employees: 1-10 | Mömbris, Germany | 1-10 | Exact match | 1 contacts → |
“Air Cleaner up to m/3 with certified HEPA 14 Filter Technology” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Indoor air quality improvement services: dataset insights
October 26, 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
103 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 107 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: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for indoor air quality improvement services?
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 indoor air quality improvement services did RevenueBase find based in Germany?
The saved snapshot records 107 matching company records, 491 tracked contacts and 159 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: October 26, 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 indoor air quality improvement services based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/indoor-air-quality-improvement-services/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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