Company lists · Data refreshed November 2026
Top 25 Asme certified installation contractors based in Switzerland
RevenueBase identified 49 company matches for asme certified installation contractors associated with Switzerland as of November 2026 and tracks 336 professional contacts across them, including 146 with verified work emails. Bern is the largest hub.
This list covers company matches for asme certified installation contractors associated with Switzerland, 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 25 largest asme certified installation contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 50 contacts → | ||||
Exact match “apaco steht für Qualität von der ersten Kontaktaufnahme bis zur Auslieferung der Anlagen und der Apparate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 33 contacts → | ||||
Exact match “Zukunftsorientiert und innovativ stellen wir seit 1926 die Kunden in den Mittelpunkt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 30 contacts → | ||||
Exact match “La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 24 contacts → | ||||
Exact match “Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “Wir stehen für Qualität und Zuverlässigkeit für mehr Komfort, Energieeffizienz und Sicherheit in Gebäuden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Die Firma Gallati AG, gegründet im Jahr 1947, koordiniert, plant und führt Anlagen jeder Grösse und jedes technischen Anspruchs in den Bereichen Sanitär, Heizung und Service aus.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Wir bleiben den Grundsätzen treu, auf denen unser Unternehmen aufgebaut wurde: Wir bieten unseren Kunden einen erstklassigen Service, Sicherheit steht an erster Stelle, wir…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “Die ZAG Engineering unterstützt technische Leiter in Pharma, Chemie, Lebensmittel, Getränke- und Industriebetrieben mit zuverlässigen und effizienten Lösungen für Dampfanlagen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Voegtli SA is a construction company based out of Rue du N 176, La Chaux-de-Fonds, Switzerland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Chammartin & Spicher SA est une société d'ingénieurs-conseils active dans le secteur des installations techniques du bâtiment et de l'énergie, en particulier le chauffage, la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Planung, Realisation & Unterhalt von Heizungs, Lüftungs, Klima, Kälte- und Industrieanlagen Umsetzung von Neubau- und Sanierungsprojekten in Wohnhäuser, Geschäfts- und…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Fondée en 2017, SMM Soudure Specialisée est une entreprise spécialisée dans la planification, la fabrication et l'installation de tuyauteries industrielles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Kemartec ist seit Jahrzehnten ein familiengeführtes Unternehmen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Installationen für Heizungs, Lüftungs- und Klima-Kälteanlagen” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Die Firma WWS Wärme-Wassertechnik AG mit Sitz in St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Die Niederhauser Heizung u.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “S-PROJET Sàrl est un bureau d’ingénieurs œuvrant dans les techniques du bâtiment et de l’industrie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Seit 25 Jahren sind wir ein kompetenter Partner für kleine bis grosse Neuanlagen und Umbauten mit sämtlichen Serviceleistungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. 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 “asme certified installation contractors”. 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 49 asme certified installation contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 146 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Asme certified installation contractors based in Switzerland at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 49 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 Switzerland whose business descriptions match “asme certified installation contractors” 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 146 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.
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 “asme certified installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many asme certified installation contractors are there based in Switzerland?
RevenueBase identified 49 company matches for asme certified installation contractors associated with Switzerland 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?
Apaco AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most asme certified installation contractors?
Bern leads with 3 company records, followed by Geneva (3) and Luzern (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 146 professional contacts with verified work emails tracked across these 49 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 49 asme certified installation contractors based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Asme certified installation contractors by geography
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium
- Asme certified installation contractors based in Brazil
- Asme certified installation contractors based in Canada
- Asme certified installation contractors based in Chile
- Asme certified installation contractors based in Colombia
- Asme certified installation contractors based in Denmark
- Asme certified installation contractors based in Finland
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
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium
Company intelligence · public preview
Top 25 asme certified installation contractors based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 49 matching company records for asme certified installation contractors based in Switzerland, with 336 tracked contacts and 146 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: 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 25 asme certified installation contractors based in Switzerland
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 |  Apaco AGapaco.chHQ: Grellingen, SwitzerlandReported employees: 51-200 | Grellingen, Switzerland | 51-200 | Exact match | 50 contacts → |
“apaco steht für Qualität von der ersten Kontaktaufnahme bis zur Auslieferung der Anlagen und der Apparate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Guyer Wärme UND Wasser AGguyer.chHQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 33 contacts → |
“Zukunftsorientiert und innovativ stellen wir seit 1926 die Kunden in den Mittelpunkt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tech-Insta SAtech-insta.chHQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Willi Gebäudetechnik AGwilli-gt.chHQ: Chur, SwitzerlandReported employees: 51-200 | Chur, Switzerland | 51-200 | Exact match | 24 contacts → |
“Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Raboud Energie SAraboud-energie.chHQ: Bulle, SwitzerlandReported employees: 51-200 | Bulle, Switzerland | 51-200 | Exact match | 18 contacts → |
“Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Badertscher CO AGbaco.chHQ: Bern, SwitzerlandReported employees: 51-200 | Bern, Switzerland | 51-200 | Exact match | 15 contacts → |
“Wir stehen für Qualität und Zuverlässigkeit für mehr Komfort, Energieeffizienz und Sicherheit in Gebäuden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gallati AGgallatiag.chHQ: Luzern, SwitzerlandReported employees: 51-200 | Luzern, Switzerland | 51-200 | Exact match | 14 contacts → |
“Die Firma Gallati AG, gegründet im Jahr 1947, koordiniert, plant und führt Anlagen jeder Grösse und jedes technischen Anspruchs in den Bereichen Sanitär, Heizung und Service aus.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  GK Lüftung AGgk-lueftung.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 12 contacts → |
“Wir bleiben den Grundsätzen treu, auf denen unser Unternehmen aufgebaut wurde: Wir bieten unseren Kunden einen erstklassigen Service, Sicherheit steht an erster Stelle, wir…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ZAG Engineeringz-ag.chHQ: Oeschgen, SwitzerlandReported employees: 1-10 | Oeschgen, Switzerland | 1-10 | Exact match | 12 contacts → |
“Die ZAG Engineering unterstützt technische Leiter in Pharma, Chemie, Lebensmittel, Getränke- und Industriebetrieben mit zuverlässigen und effizienten Lösungen für Dampfanlagen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Haustechnikhaustechnik-hoch2.chHQ: Staas, SwitzerlandReported employees: 11-50 | Staas, Switzerland | 11-50 | Exact match | 9 contacts → |
“Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Voegtli SAvoegtlisa.chHQ: La Chaux-de-fonds, SwitzerlandReported employees: 11-50 | La Chaux-de-fonds, Switzerland | 11-50 | Exact match | 9 contacts → |
“Voegtli SA is a construction company based out of Rue du N 176, La Chaux-de-Fonds, Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Chammartin & Spicher SAchammartin-spicher.chHQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 8 contacts → |
“Chammartin & Spicher SA est une société d'ingénieurs-conseils active dans le secteur des installations techniques du bâtiment et de l'énergie, en particulier le chauffage, la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hagmann AGhagmannag.chHQ: Rorschach, SwitzerlandReported employees: 11-50 | Rorschach, Switzerland | 11-50 | Exact match | 8 contacts → |
“Planung, Realisation & Unterhalt von Heizungs, Lüftungs, Klima, Kälte- und Industrieanlagen Umsetzung von Neubau- und Sanierungsprojekten in Wohnhäuser, Geschäfts- und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  SMMsmmsoudure.comHQ: Penthalaz, SwitzerlandReported employees: 11-50 | Penthalaz, Switzerland | 11-50 | Exact match | 6 contacts → |
“Fondée en 2017, SMM Soudure Specialisée est une entreprise spécialisée dans la planification, la fabrication et l'installation de tuyauteries industrielles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hugo Leutenegger AGhugoleutenegger.ch HQ: Bettwiesen, SwitzerlandReported employees: 1-10 | Bettwiesen, Switzerland | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Kemartec AGkemartec.chHQ: Schübelbach, SwitzerlandReported employees: 1-10 | Schübelbach, Switzerland | 1-10 | Exact match | 4 contacts → |
“Kemartec ist seit Jahrzehnten ein familiengeführtes Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Plana Gebäudetechnik AGplana.agHQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 4 contacts → |
“Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  HLI Gebäudetechnik Gmbhhli-gebaeudetechnik.chHQ: Belp, SwitzerlandReported employees: 1-10 | Belp, Switzerland | 1-10 | Exact match | 3 contacts → |
“Installationen für Heizungs, Lüftungs- und Klima-Kälteanlagen” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Boschetti AGboschetti.ch HQ: Aarau, SwitzerlandReported employees: 1-10 | Aarau, Switzerland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  WWS Wärme- Wassertechnik AGwws-ag.chHQ: St. Margrethen, SwitzerlandReported employees: 11-50 | St. Margrethen, Switzerland | 11-50 | Exact match | 2 contacts → |
“Die Firma WWS Wärme-Wassertechnik AG mit Sitz in St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Niederhauser Heizung U. Sanitär AGniederhauser-ag.chHQ: Ingenbohl, SwitzerlandReported employees: 11-50 | Ingenbohl, Switzerland | 11-50 | Exact match | 2 contacts → |
“Die Niederhauser Heizung u.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  S-Projet Sàrlsprojet.chHQ: Bulle, SwitzerlandReported employees: 1-10 | Bulle, Switzerland | 1-10 | Exact match | 2 contacts → |
“S-PROJET Sàrl est un bureau d’ingénieurs œuvrant dans les techniques du bâtiment et de l’industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G. Brunner Haustechnikgbrunner.ch HQ: Domat/ems, SwitzerlandReported employees: 1-10 | Domat/ems, Switzerland | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Balmer Haustechnik AGbalmer-haustechnik.chHQ: Mühlethuren, SwitzerlandReported employees: 1-10 | Mühlethuren, Switzerland | 1-10 | Exact match | 1 contacts → |
“Seit 25 Jahren sind wir ein kompetenter Partner für kleine bis grosse Neuanlagen und Umbauten mit sämtlichen Serviceleistungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Hans Burriburrihaustechnik.chHQ: Malters, SwitzerlandReported employees: Not recorded | Malters, Switzerland | Not recorded | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 49 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Asme certified installation contractors: 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
47 records in the displayed employee bands.
2 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 49 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 ↗
Questions about this company list
What does Exact match mean for asme certified installation contractors?
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 asme certified installation contractors did RevenueBase find based in Switzerland?
The saved snapshot records 49 matching company records, 336 tracked contacts and 146 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: 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
Asme certified installation contractors by geography
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium
- Asme certified installation contractors based in Brazil
- Asme certified installation contractors based in Canada
- Asme certified installation contractors based in Chile
- Asme certified installation contractors based in Colombia
- Asme certified installation contractors based in Denmark
- Asme certified installation contractors based in Finland
Cite this list
RevenueBase Data Team. Top 25 asme certified installation contractors based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/asme-certified-installation-contractors/switzerland.
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
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium
Company intelligence · public preview
Top 25 asme certified installation contractors based in Switzerland
RevenueBase records 49 matching company records for asme certified installation contractors based in Switzerland, with 336 tracked contacts and 146 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: 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 25 asme certified installation contractors based in Switzerland
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 | Apaco AGapaco.ch HQ: Grellingen, SwitzerlandReported employees: 51-200 | Grellingen, Switzerland | 51-200 | Exact match | 50 contacts → |
“apaco steht für Qualität von der ersten Kontaktaufnahme bis zur Auslieferung der Anlagen und der Apparate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Guyer Wärme UND Wasser AGguyer.ch HQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 33 contacts → |
“Zukunftsorientiert und innovativ stellen wir seit 1926 die Kunden in den Mittelpunkt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tech-Insta SAtech-insta.ch HQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Willi Gebäudetechnik AGwilli-gt.ch HQ: Chur, SwitzerlandReported employees: 51-200 | Chur, Switzerland | 51-200 | Exact match | 24 contacts → |
“Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Raboud Energie SAraboud-energie.ch HQ: Bulle, SwitzerlandReported employees: 51-200 | Bulle, Switzerland | 51-200 | Exact match | 18 contacts → |
“Depuis 2008, Raboud Energie SA est spécialisée dans les installations de chauffage, de ventilation et sanitaires.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Badertscher CO AGbaco.ch HQ: Bern, SwitzerlandReported employees: 51-200 | Bern, Switzerland | 51-200 | Exact match | 15 contacts → |
“Wir stehen für Qualität und Zuverlässigkeit für mehr Komfort, Energieeffizienz und Sicherheit in Gebäuden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gallati AGgallatiag.ch HQ: Luzern, SwitzerlandReported employees: 51-200 | Luzern, Switzerland | 51-200 | Exact match | 14 contacts → |
“Die Firma Gallati AG, gegründet im Jahr 1947, koordiniert, plant und führt Anlagen jeder Grösse und jedes technischen Anspruchs in den Bereichen Sanitär, Heizung und Service aus.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GK Lüftung AGgk-lueftung.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 12 contacts → |
“Wir bleiben den Grundsätzen treu, auf denen unser Unternehmen aufgebaut wurde: Wir bieten unseren Kunden einen erstklassigen Service, Sicherheit steht an erster Stelle, wir…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ZAG Engineeringz-ag.ch HQ: Oeschgen, SwitzerlandReported employees: 1-10 | Oeschgen, Switzerland | 1-10 | Exact match | 12 contacts → |
“Die ZAG Engineering unterstützt technische Leiter in Pharma, Chemie, Lebensmittel, Getränke- und Industriebetrieben mit zuverlässigen und effizienten Lösungen für Dampfanlagen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Haustechnikhaustechnik-hoch2.ch HQ: Staas, SwitzerlandReported employees: 11-50 | Staas, Switzerland | 11-50 | Exact match | 9 contacts → |
“Wir sind ein dynamisches Unternehmen, das sich auf die Bereitstellung erstklassiger Haustechniklösungen spezialisiert hat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Voegtli SAvoegtlisa.ch HQ: La Chaux-de-fonds, SwitzerlandReported employees: 11-50 | La Chaux-de-fonds, Switzerland | 11-50 | Exact match | 9 contacts → |
“Voegtli SA is a construction company based out of Rue du N 176, La Chaux-de-Fonds, Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Chammartin & Spicher SAchammartin-spicher.ch HQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 8 contacts → |
“Chammartin & Spicher SA est une société d'ingénieurs-conseils active dans le secteur des installations techniques du bâtiment et de l'énergie, en particulier le chauffage, la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hagmann AGhagmannag.ch HQ: Rorschach, SwitzerlandReported employees: 11-50 | Rorschach, Switzerland | 11-50 | Exact match | 8 contacts → |
“Planung, Realisation & Unterhalt von Heizungs, Lüftungs, Klima, Kälte- und Industrieanlagen Umsetzung von Neubau- und Sanierungsprojekten in Wohnhäuser, Geschäfts- und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SMMsmmsoudure.com HQ: Penthalaz, SwitzerlandReported employees: 11-50 | Penthalaz, Switzerland | 11-50 | Exact match | 6 contacts → |
“Fondée en 2017, SMM Soudure Specialisée est une entreprise spécialisée dans la planification, la fabrication et l'installation de tuyauteries industrielles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hugo Leutenegger AGhugoleutenegger.ch HQ: Bettwiesen, SwitzerlandReported employees: 1-10 | Bettwiesen, Switzerland | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Kemartec AGkemartec.ch HQ: Schübelbach, SwitzerlandReported employees: 1-10 | Schübelbach, Switzerland | 1-10 | Exact match | 4 contacts → |
“Kemartec ist seit Jahrzehnten ein familiengeführtes Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Plana Gebäudetechnik AGplana.ag HQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 4 contacts → |
“Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HLI Gebäudetechnik Gmbhhli-gebaeudetechnik.ch HQ: Belp, SwitzerlandReported employees: 1-10 | Belp, Switzerland | 1-10 | Exact match | 3 contacts → |
“Installationen für Heizungs, Lüftungs- und Klima-Kälteanlagen” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Boschetti AGboschetti.ch HQ: Aarau, SwitzerlandReported employees: 1-10 | Aarau, Switzerland | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | WWS Wärme- Wassertechnik AGwws-ag.ch HQ: St. Margrethen, SwitzerlandReported employees: 11-50 | St. Margrethen, Switzerland | 11-50 | Exact match | 2 contacts → |
“Die Firma WWS Wärme-Wassertechnik AG mit Sitz in St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Niederhauser Heizung U. Sanitär AGniederhauser-ag.ch HQ: Ingenbohl, SwitzerlandReported employees: 11-50 | Ingenbohl, Switzerland | 11-50 | Exact match | 2 contacts → |
“Die Niederhauser Heizung u.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | S-Projet Sàrlsprojet.ch HQ: Bulle, SwitzerlandReported employees: 1-10 | Bulle, Switzerland | 1-10 | Exact match | 2 contacts → |
“S-PROJET Sàrl est un bureau d’ingénieurs œuvrant dans les techniques du bâtiment et de l’industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G. Brunner Haustechnikgbrunner.ch HQ: Domat/ems, SwitzerlandReported employees: 1-10 | Domat/ems, Switzerland | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Balmer Haustechnik AGbalmer-haustechnik.ch HQ: Mühlethuren, SwitzerlandReported employees: 1-10 | Mühlethuren, Switzerland | 1-10 | Exact match | 1 contacts → |
“Seit 25 Jahren sind wir ein kompetenter Partner für kleine bis grosse Neuanlagen und Umbauten mit sämtlichen Serviceleistungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hans Burriburrihaustechnik.ch HQ: Malters, SwitzerlandReported employees: Not recorded | Malters, Switzerland | Not recorded | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 49 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Asme certified installation contractors: 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
47 records in the displayed employee bands.
2 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 49 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 ↗
Questions about this company list
What does Exact match mean for asme certified installation contractors?
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 asme certified installation contractors did RevenueBase find based in Switzerland?
The saved snapshot records 49 matching company records, 336 tracked contacts and 146 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: 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
Asme certified installation contractors by geography
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium
- Asme certified installation contractors based in Brazil
- Asme certified installation contractors based in Canada
- Asme certified installation contractors based in Chile
- Asme certified installation contractors based in Colombia
- Asme certified installation contractors based in Denmark
- Asme certified installation contractors based in Finland
Cite this list
RevenueBase Data Team. Top 25 asme certified installation contractors based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/asme-certified-installation-contractors/switzerland.
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
- Asme certified installation contractors based in Sao Paulo, Brazil
- Asme certified installation contractors based in Madrid, Spain
- Asme certified installation contractors based in Houston, United States
- Asme certified installation contractors based in Argentina
- Asme certified installation contractors based in Australia
- Asme certified installation contractors based in Belgium