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

AFA AG für Anbaugeräte Logo

AFA AG für Anbaugeräte 

Buchrain · Since 2008

The core activity of afa AG is the development, manufacture, distribution and maintenance of attachments and weighing systems for excavators, cranes and forestry vehicles. This also includes service and repair services as well as rental services for hydraulic attachments.

Repair of Machinery & Electronic DevicesMechanical Engineering IndustryWholesale - Machinery & Technical Equipment
View profile4.4(5)
Biscontin Arrimo AG Logo

Biscontin Arrimo AG 

Buchrain · Since 2011

The core activity of Biscontin Arrimo AG is the planning, consulting and implementation of sun protection and shading systems for buildings, particularly in the areas of facades, balconies, terraces and interior spaces. This also includes smart home systems and the integration of textiles and other materials such as wood and metal into the shading solutions.

Specialized Construction Installations
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Schaller Josef AG, Kamin- und Metallbau Logo

Schaller Josef AG, Kamin- und Metallbau 

Buchrain · Since 1990

Schaller Josef AG, Kamin- und Metallbau provides planning, fabrication and installation of chimneys and metal constructions. Services include chimney construction, locksmith/metalworking and manufacturing of complex steel and metal structures.

Metal Construction
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Kasa Connecting Logo

Kasa Connecting 

Buchrain · Since 2021

The core activity of Lingva Sprachschule is the implementation of German courses, particularly in personalized private lessons and small group courses, as well as preparation for language exams such as TELC and Goethe. The company also offers corporate courses and supports integration through German courses.

Continuing Education Institutes
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Werner Seiler, WESMA Logo

Werner Seiler, WESMA 

Buchrain · Since 1970

Werner Seiler, WESMA is an IT service provider offering consultancy and services for IT infrastructure, IT security, hosting and maintenance/support. The company also delivers web and media services (websites, graphic design, programming) and business application solutions including SelectLine.

IT Consulting & Services
View profile2.3(4)
WESMA AG Logo

WESMA AG 

Buchrain · Since 2005

WESMA AG is an information technology company offering business, media and technology services, including IT infrastructure, hosting, security consulting, software solutions and maintenance/support.

IT Consulting & Services
View profile2.3(4)
BK-Grundbauberatung AG Logo

BK-Grundbauberatung AG 

Buchrain · Since 1989

The core activity of BK Grundbauberatung AG is the provision of services in the field of foundation engineering, particularly in geology, hydrogeology, geotechnics and measurement technology. The company offers consulting services for construction projects by analyzing the subsoil and predicting local changes, ensuring a safe and stable foundation for buildings.

Technical Consulting & Engineering
View profile2.3(3)
Garage Wieser GmbH Logo

Garage Wieser GmbH 

Buchrain · Since 2021

The core activity of Garage Wieser GmbH is the provision of services and repair work for vehicles of all brands, including: reliable repair work at fair prices, competent consulting and service, fault diagnosis and breakdown assistance, MFK provision including transportation to the official inspection, seasonal and holiday checks, tire change and sales including tire hotel, air conditioning service, exhaust maintenance (gasoline/diesel), rental of replacement vehicles, and used car trade. The company thus offers a comprehensive range of vehicle services and repairs.

Auto Repair Shops
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J. Wanner AG Logo

J. Wanner AG 

Buchrain · Since 1984

The core activity of J. Wanner AG is the planning, installation and maintenance of sanitary and heating systems. The company offers services such as bathroom renovations, sanitary installations and heating systems, and has a team of experts, including sanitary installers, heating and sanitary installers, as well as service technicians.

Plumbing & Building Services
View profile4.7(3)
Bachmann Montagen GmbH Logo

Bachmann Montagen GmbH 

Buchrain · Since 2006

Bachmann Montagen GmbH provides installation services, focusing on window installations, door fittings and small-scale mounting work for window manufacturers and private clients. The company also carries out crane operations, rents vacuum suction systems, manual lifting devices and counterweight systems, and supplies or custom-builds vacuum lifting equipment.

Building MaintenanceInterior Construction
View profile5(2)
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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.