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

A. Riget Holzbau AG Logo

A. Riget Holzbau AG 

Rufi · Since 2013

A. Riget Holzbau AG is a timber construction company performing carpentry, element construction and interior finishing. Services include new construction, renovations and roof refurbishments for residential and agricultural buildings, as well as scaffolding and crane work; the company coordinates trades such as roofers and solar specialists when required. Additional offerings include contract prefabrication (Lohnabbund/CNC), timber construction planning and permit submissions.

Building MaintenanceInterior ConstructionTimber Construction & Carpentry
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Contec von Niederhäusern Logo

Contec von Niederhäusern 

Rufi · Since 2002

The core activity of Contec of Niederhäusern is the development and design of technical solutions, particularly in the field of special machine construction, automation and control technology. The company offers efficient solutions that achieve a good cost-benefit ratio for customers. The activities also include design with 3D-CAD and the development of control technology and IT solutions.

Technical Consulting & EngineeringMechanical Engineering Industry
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DSE systems AG Logo

DSE systems AG 

Rufi · Since 2011

DSE systems is an engineering and pre-fabrication company specializing in the planning, production, and assembly of concrete structures for high-rise and underground construction. The core activities include the development of customized solutions for construction projects, the pre-fabrication of concrete products, on-site assembly, and the continuous innovation and optimization of processes and products.

Civil Engineering
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HF Hydraulik Fachschule AG Logo

HF Hydraulik Fachschule AG 

Rufi · Since 2010

The company offers services and products in the field of hydraulics, particularly: * Consulting, maintenance and repair of hydraulic systems * Development and optimization of hydraulic drives and controls * Procurement of spare parts and components * Modernization of hydraulic systems * Training and further education of specialized personnel in hydraulic technology * Conducting seminars and courses on various topics in hydraulics The company positions itself as a competent partner for companies that use hydraulic systems and offers comprehensive solutions for their needs.

Technical Consulting & Engineering
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maagS GmbH Logo

maagS GmbH 

Rufi · Since 2021

maagS GmbH presents work under the name “maagS art” and displays artistic pieces on its website, including items titled “herzlicht” and “mondlicht”. The site includes brief texts about the creation of works and provides contact information.

Fiduciary Offices
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Rüttiberg Käse AG Logo

Rüttiberg Käse AG 

Rufi · Since 2018

The company's core activity is the production of cheese, particularly Tilsiter mild and recent, Appenzeller, Sbrinz and cream cheese, as well as King's cheese.

Food Processing
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KORKMAZ Kompressor und Pumpentechnik GmbH Logo

KORKMAZ Kompressor und Pumpentechnik GmbH 

Rufi · Since 2021

Technical Consulting & EngineeringMechanical Engineering Industry
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AM

Alwin Maag 

Rufi · Since 1976

Food Processing
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BB

BAMAG Belag + Beton AG 

Rufi · Since 1965

Glass, Ceramics, Stone & Construction Materials Industry
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BG

BARBARA GmbH 

Rufi · Since 2007

Restaurants
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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.
Per page
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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.