Company lists · Data refreshed September 2026

Top 25 Hvac software development companies based in Switzerland

Name: Hvac software development companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 292 companies tracked

RevenueBase identified 292 company matches for hvac software development companies associated with Switzerland as of September 2026 and tracks 4,047 professional contacts across them, including 1,274 with verified work emails and 81 with mobile numbers. Zurich is the largest hub.

This list covers company matches for hvac software development companies 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 September 3, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 3, 2026 How this list was built

292Companies

4,047Contacts tracked

1,274Verified emails

81Mobile numbers

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

The 25 largest hvac software development companies based in Switzerland

Ranked by team size

Top 25 of 292 company matches for hvac software development companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zehnder Group International AG	Exact match	Graenichen, SwitzerlandHQ recorded Sep 3, 2026	1,001-5,000	303 contacts →
	Exact match “In over 70 countries we provide tailored services from planning to installation of excellent solutions for the best indoor climate since 1895.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Hoval Schweiz	Exact match	Feldmeilen, SwitzerlandHQ recorded Sep 3, 2026	201-500	187 contacts →
	Exact match “Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	CTA LTD	Exact match	Münsingen, SwitzerlandHQ recorded Sep 3, 2026	51-200	149 contacts →
	Exact match “Since 1981, we have been developing and producing high-performance, durable and resource-saving system solutions for heating and cooling all kinds of buildings.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	Koster AG	Exact match	Zurich, Switzerland	201-500	73 contacts →
	Exact match “Gebäudetechniker” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	RMB Engineering AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 3, 2026	51-200	65 contacts →
	Exact match “Als führendes Ingenieur- und Planungsunternehmen in den Bereichen Gebäude, Energie- und Umwelttechnik realisiert die RMB Engineering AG massgeschneiderte Lösungen für…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Leicom AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 3, 2026	51-200	60 contacts →
	Exact match “LEICOM AG was founded in Winterthur, Switzerland, in 1996 by automation and control technology specialists.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	Hunziker Partner AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 3, 2026	51-200	42 contacts →
	Exact match “Als führendes und mehrfach ausgezeichnetes Unternehmen der Haustechnik mit rund 100 Mitarbeitenden umfasst unsere Tätigkeit die Planung, Realisierung und Service von Heiz, Luft…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	Aicher DE Martin Zweng AG	Exact match	6006 Luzern, SwitzerlandHQ recorded Sep 3, 2026	51-200	41 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	Chestonag Automation AG	Exact match	Seengen, SwitzerlandHQ recorded Sep 3, 2026	51-200	37 contacts →
	Exact match “Automation für Mensch und Umwelt Als innovatives Ingenieur- und Software-Unternehmen entwickeln, projektieren und installieren wir kundenspezifische Automationslösungen für die…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	IMI Hydronic Engineering	Exact match	Eysins, SwitzerlandHQ recorded Sep 3, 2026	1,001-5,000	36 contacts →
	Exact match “We are a leading global supplier of products and solutions for HVAC systems.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Viega Schweiz AG	Exact match	Chur, SwitzerlandHQ recorded Sep 3, 2026	51-200	34 contacts →
	Exact match “Unser Unternehmen zählt zu den wichtigsten Technologieführern der Installationsbranche.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	dieklimamacher.ch	Exact match	Arbon, SwitzerlandHQ recorded Sep 3, 2026	51-200	31 contacts →
	Exact match “Die Klimamacher AG stehen für Heizen, Lüften, Kühlen, sanitäre Installationen, Gebäude- und Prozesstechnik im vollumfassenden Sinne.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	Services Plus Energies SA	Exact match	Bernex, SwitzerlandHQ recorded Sep 3, 2026	51-200	31 contacts →
	Exact match “Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	Tech-Insta SA	Exact match	Torricella-taverne, SwitzerlandHQ recorded Sep 3, 2026	51-200	28 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 · Sep 3, 2026 · View company records in RevenueBase
15	Muller Energies	Exact match	Meinier, SwitzerlandHQ recorded Sep 3, 2026	51-200	26 contacts →
	Exact match “Muller Energies SA est votre spécialiste dans la maintenance et l’optimisation énergétique de vos installations de chauffage, ventilation, et climatisation.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	Winkenbach SA	Exact match	SwitzerlandHQ recorded Sep 3, 2026	51-200	26 contacts →
	Exact match “Winkenbach SA propose des solutions sur mesure en chauffage-froid, ventilation / climatisation et sanitaire pour bâtiments privés, publics et industriels.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Viscom Engineering AG	Exact match	Affoltern Am Albis, SwitzerlandHQ recorded Sep 3, 2026	51-200	26 contacts →
	Exact match “Viscom Engineering AG – Intelligenz für Ihr Gebäude.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Klinova AG	Exact match	8006, SwitzerlandHQ recorded Sep 3, 2026	51-200	24 contacts →
	Exact match “Die Klinova AG ist Ihr Systemprofi im Bereich der Gebäude, Energie- und Prozesstechnik.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	TEM AG	Exact match	Chur, SwitzerlandHQ recorded Sep 3, 2026	51-200	24 contacts →
	Exact match “Über 50 Jahre Erfahrung in der Entwicklung und Produktion von Komponenten für die Gebäudeautomation.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	Sigmatic AG	Exact match	Sursee, SwitzerlandHQ recorded Sep 3, 2026	51-200	24 contacts →
	Exact match “Sigmatic steht für nachhaltige Energiekonzepte.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	Willi Gebäudetechnik AG	Exact match	Chur, SwitzerlandHQ recorded Sep 3, 2026	51-200	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 · Sep 3, 2026 · View company records in RevenueBase
22	A. Baltensperger AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 3, 2026	51-200	22 contacts →
	Exact match “Moderne Haustechnik aus einer Hand Vieles hat sich verändert, seit die Unternehmung im Jahr 1951 gegründet worden ist.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23	Gruenberg Partner AG	Exact match	Zurich, SwitzerlandHQ recorded Sep 3, 2026	51-200	19 contacts →
	Exact match “Dienstleistungen in der Energie- und Gebäudetechnik von der Idee bis zu deren Umsetzung.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24	Bichler Partner AG	Exact match	Wattwil, SwitzerlandHQ recorded Sep 3, 2026	51-200	18 contacts →
	Exact match “Bichler verbindet - alles mit allem Weil in Zukunft allem mit allem zusammenhängt, bringt Bichler zusammen, was zusammen gehört.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25	HSB Heizsysteme UND Brenner AG	Exact match	Reinach, SwitzerlandHQ recorded Sep 3, 2026	51-200	18 contacts →
	Exact match “HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “hvac software development companies”. 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 292 hvac software development companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,274 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hvac software development companies based in Switzerland at a glance

As of Sep 3, 2026

31.5%Verified-email coverage

2.0%Mobile-number coverage

13.9Average contacts per company

11-50Median size (employees)

6.5%Largest-city concentration · Zurich

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

128

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

11531–60

74361–90

41290–180

4180+

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 “hvac software development companies” 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 1,274 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 3, 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 “hvac software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac software development companies are there based in Switzerland?

RevenueBase identified 292 company matches for hvac software development companies associated with Switzerland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Zehnder Group International AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hvac software development companies?

Zurich leads with 19 company records, followed by Winterthur (7) and Geneva (5).

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 1,274 professional contacts with verified work emails tracked across these 292 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 292 hvac software development companies based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

Hvac software development companies by geography

Browse the directory

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.