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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'802 companies found

Weibel Ing. AG Logo

Weibel Ing. AG 

Chur · Since 2020

The company's core activity is the planning, design and consulting in the field of building technology, particularly in the areas of heating, ventilation, air conditioning and plumbing, as well as the planning and realization of buildings and settlements with consideration for sustainability and energy efficiency.

Technical Consulting & Engineering
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Weidinger Conception AG Logo

Weidinger Conception AG 

Chur · Since 2015

The core activity of Weidinger Conception AG is consulting and supporting real estate and corporate matters.

Management Consulting
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Weinkultur Walser Logo

Weinkultur Walser 

Chur · Since 2024

The core activity of Walser's Weinkultur is the sale and brokerage of Italian wines, particularly from small, family-run wineries, as well as the creation of personalized gift sets and wine labels.

Retail - Beverages & Spirits
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Wenger Consulting Logo

Wenger Consulting 

Chur · Since 2009

Wenger Consulting provides professional support to small and medium-sized enterprises on business management issues, developing practical solutions with clients; services include business consulting, start-up workshops, marketing support and IT consulting including evaluation and tendering.

IT Consulting & Services
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Wenzel Metromec AG Logo

Wenzel Metromec AG 

Chur · Since 1994

WENZEL Metromec AG is a provider of measuring instruments and software solutions for industrial metrology. The core activities include the development, manufacture and distribution of coordinate measuring machines, computer tomographs, optical measuring instruments, software and related services such as training, seminars and technical support.

Mechanical Engineering Industry
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Wico GmbH Logo

Wico GmbH 

Chur · Since 2006

The core activity of WICO is the development, production and repair of tents and related accessories, particularly for the needs of tent camps, scouts and similar organizations. This also includes consulting and service activities such as material assessments, repairs and the manufacture of spare parts.

General Goods Production
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WICOM International AG Logo

WICOM International AG 

Chur · Since 2003

WICOM is a supplier of consumables and accessories for laboratory and analysis technology, particularly for gas chromatographs (GC) and liquid chromatographs (HPLC). The company's core activity encompasses the development, manufacture, and distribution of high-quality products such as vials, spare parts, and equipment. In addition, WICOM provides consulting and expertise in the fields of laboratory and analysis technology and supports customers in selecting and implementing solutions.

Wholesale - Chemical & Plastic Products
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Widmer ISt GmbH Industriesteuerungen Logo

Widmer ISt GmbH Industriesteuerungen 

Chur · Since 2007

Technical Consulting & EngineeringMechanical Engineering IndustryWholesale - Machinery & Technical Equipment
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Widmer Ingenieure AG Logo

Widmer Ingenieure AG 

Chur · Since 2011

Widmer Ingenieure AG is an independent engineering services firm providing planning, project and construction management services from concept studies through commissioning. Its services cover energy engineering (hydropower, transmission and distribution, renewables), infrastructure (rail and road, underground works, municipal civil engineering), structural engineering and construction management (overall project management, site supervision, client support).

Civil Engineering Firms
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Wilhelm Doerenkamp-Stiftung Logo

Wilhelm Doerenkamp-Stiftung 

Chur · Since 1973

The core activity of the Wilhelm Doerenkamp-Stiftung is the promotion of clinical research with the aim of establishing new indications and improved therapies based on natural substances or phytoextracts. To this end, the foundation awards the Natvantage Research Grant, which enables research teams in Europe to carry out corresponding research projects.

NGOs & NPOs
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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.