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

SwissTrees GmbH Logo

SwissTrees GmbH 

Frenkendorf · Since 2019

The core activity of SwissTrees is the promotion of reforestation and forest conservation in Switzerland through crowdfunding. The company offers a platform that brings together forest owners and donors to plant new trees and shrubs, protect and maintain existing trees, promote biodiversity, and raise awareness and education.

Sustainability Sector
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Topo.Verlag, Bergführer Daniel Silbernagel Logo

Topo.Verlag, Bergführer Daniel Silbernagel 

Frenkendorf · Since 2021

The core activity of Topo.Verlag is the design and production of books, flyers, postcards, topos and magazine articles in the alpine environment, particularly in the field of mountain sports. The company also publishes and distributes books and other media through its online shop.

Publishing
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TRIANGULUM AG Logo

TRIANGULUM AG 

Frenkendorf · Since 2004

The core activity of TRIANGULUM AG is the development and distribution of software solutions for the automation of business processes, particularly for risk assessment in personal insurance in the fields of health, life and accident. The company offers its self-developed risk assessment product line TRIAS Underwriting Software, which contains knowledge-based systems for application and risk assessment.

Software Development
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Trinkwasser-Consulting GmbH Logo

Trinkwasser-Consulting GmbH 

Frenkendorf · Since 2019

The core activity of Trinkwasser Consulting GmbH is consulting and supporting in the field of drinking water, particularly in matters of drinking water supply, treatment and safety.

Technical Consulting & Engineering
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typoallee, visuelle gestaltung, michelle kiener-buess Logo

typoallee, visuelle gestaltung, michelle kiener-buess 

Frenkendorf · Since 2007

The core activity of typoallee is the provision of services in the fields of graphics, web and multimedia.

Sports & Recreation Instruction
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Walo Bertschinger AG Logo

Walo Bertschinger AG 

Frenkendorf · Since 2016

Walo Bertschinger AG is a general contractor in the construction sector providing services in asphalt, road and civil engineering, structural and underground construction, and water engineering. The company also delivers concrete repair, rail construction, seamless floor coverings, landfill and contaminated-site remediation, material processing and photovoltaic solutions.

Civil Engineering
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Beijer Ref Schweiz AG Logo

Beijer Ref Schweiz AG 

Frenkendorf · Since 1998

The company's core activity is the wholesale trade of refrigeration systems, air conditioning units and related components, including in-house production and logistics solutions. The company also offers digital services such as e-business solutions and process digitalization.

Wholesale - Machinery & Technical Equipment
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Volvo Group (Schweiz) AG, Zweigniederlassung Truck Center Frenkendorf Logo

Volvo Group (Schweiz) AG, Zweigniederlassung Truck Center Frenkendorf 

Frenkendorf · Since 2026

Volvo Group (Schweiz) AG, Zweigniederlassung Truck Center Frenkendorf is a Volvo Trucks branch that provides sales, workshop services, spare parts and fleet/mobility solutions for Volvo trucks.

Vehicle RentalAutomotive & Vehicle Trade
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LS

Ladenbau Schmidt AG 

Frenkendorf · Since 2007

The company is a shopfitting company specializing in the design and execution of shopfitting projects. The core activity includes the conception, planning and execution of shopfitting projects, including the design of supermarkets and other retail spaces. The company offers a comprehensive service that ranges from conception to execution and includes both individual services and complete solutions.

Architecture Firms
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artecello Professor Wolfgang Lehner Logo

artecello Professor Wolfgang Lehner 

Frenkendorf · Since 2012

Other Service Industries
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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.