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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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Cityherznach
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Matching companies

102 companies found

TOSIO AG Logo

TOSIO AG 

Herznach · Since 2018

TOSIO AG sells heat pumps using the natural refrigerant R290 and provides remote-access and building automation control solutions. Offerings include air-to-water heat pumps, HVAC and lighting/shading controls, central control/SCADA systems, IoT and cloud connectivity, and system integration and retrofit services.

Plumbing & Building Services
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triple w team AG Logo

triple w team AG 

Herznach · Since 2002

The core activity of twteam is the consulting and development of individual web applications for the digitization of business processes and services, with a particular focus on connecting and integrating new web applications with existing software systems to increase efficiency and productivity.

IT Consulting & ServicesSoftware Development
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Wohnbaugenossenschaft Herznach-Ueken Logo

Wohnbaugenossenschaft Herznach-Ueken 

Herznach · Since 2018

The core activity of the company is the procurement and creation of practical and affordable housing for rent, excluding any speculative intention and in mutual self-help.

Housing Cooperatives
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Löwenherz Gastro GmbH Logo

Löwenherz Gastro GmbH 

Herznach · Since 2025

Restaurants
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KL-Consulting, Regula Kläusler Lüscher Logo

KL-Consulting, Regula Kläusler Lüscher 

Herznach · Since 2009

The core activity of KL-Consulting is the brokerage of real estate, including sales and the search for suitable properties for clients.

Real Estate Brokerage
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O.O Productions GmbH Logo

O.O Productions GmbH 

Herznach · Since 2024

Film & TV ProductionTrade Fair & Event Organizers
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Petra Doerr Consulting GmbH Logo

Petra Doerr Consulting GmbH 

Herznach · Since 2019

The core activity of Petra Doerr Consulting Ltd. is the consulting of non-profit organisations, particularly in the area of medical device regulation, moderation, coaching and change management.

Management Consulting
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AC

Ackle Classic Cars GmbH 

Herznach · Since 1996

Automotive & Vehicle Trade
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AW

Acklin Wärmepumpen 

Herznach · Since 2018

Plumbing & Building Services
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AA

Agjoma AG 

Herznach · Since 1923

Real Estate Project Development
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.