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

Büeler Treuhand GmbH Logo

Büeler Treuhand GmbH 

Oberarth · Since 2005

Fiduciary OfficesProperty Management
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Husko Haustech GmbH Logo

Husko Haustech GmbH 

Oberarth · Since 2019

The core activity of Husko Haustech GmbH is the planning, installation, maintenance and repair of heating, plumbing and solar technology systems, including the provision of solutions for hot water preparation, underfloor heating, radiators, photovoltaics and solar thermal technology.

Plumbing & Building Services
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IT Schiedsgericht GmbH Logo

IT Schiedsgericht GmbH 

Oberarth · Since 2021

The core activity of IT Schiedsgericht GmbH is the settlement and mediation of disputes in the field of information and communication technology, particularly through the conduct of arbitration and mediation proceedings for individuals and companies, with the aim of achieving out-of-court settlements.

Law Firms & Notary OfficesOther Service IndustriesIT Consulting & Services
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Kuster Reinigungen Logo

Kuster Reinigungen 

Oberarth · Since 2007

The core activity of Kuster Reinigungen is the provision of cleaning services, in particular: moving cleaning, apartment cleaning, special cleaning (e.g. spring and autumn cleaning), maintenance cleaning (weekly or monthly), window, frame and slat cleaning, construction cleaning and renovation cleaning. The company offers these services for rental and private homes, emphasizing thoroughness, flexibility and customer service.

Facility Management & Cleaning
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MR Biofrüchte GmbH Logo

MR Biofrüchte GmbH 

Oberarth · Since 2024

Wholesale - Food & Luxury Items
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von Rickenbach ImmoBau GmbH Logo

von Rickenbach ImmoBau GmbH 

Oberarth · Since 2010

Building ConstructionReal Estate BrokerageReal Estate Project Development
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Wullschleger Möller Architekten AG Logo

Wullschleger Möller Architekten AG 

Oberarth · Since 2003

Wullschleger Möller Architekten AG is an architecture firm working on new-builds, renovations, interior fit-outs and various design tasks; project types include banks, schools, residential and care homes, and office and commercial buildings. The practice provides full architectural services, feasibility studies, site and land analyses and client representation, and cooperates with external partners as needed.

Architecture Firms
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4

4Pauli.ch 

Oberarth · Since 2016

Printing Companies
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AG

all-point GmbH 

Oberarth · Since 2021

Building Maintenance
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AH

Anton Hauser Internationale Transporte 

Oberarth · Since 2002

Logistics & Transport Companies
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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.