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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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300 companies found

vesica GmbH Logo

vesica GmbH 

Würenlingen · Since 2017

The core activity of vesica GmbH is building physics diagnostics and consulting, particularly in the areas of: Air tightness measurements (Blower Door method), Thermography (Infrared Thermography), Energy consulting and analysis (GEAK, GEAK Plus, Energy certificate according to SIA 380/1), Sound protection and building acoustics (Sound protection certificate according to SIA 181, planning, simulation and measurement), and Renovation consulting and damage assessment. The company offers these services for various types of buildings, including standard buildings, clean rooms, biosafety laboratories, and large usage zones such as halls, schools, and hospitals.

Technical Consulting & Engineering
View profile5(1)
Zimmermann Sicherheits- und Bautechnik AG Logo

Zimmermann Sicherheits- und Bautechnik AG 

Würenlingen · Since 1998

Zimmermann Sicherheits- und Bautechnik AG provides work-safety systems and structural fire protection solutions. Its services include product development, manufacturing and distribution as well as installation, maintenance and training for safety and fire-protection products.

Technical Consulting & Engineering
View profile5(1)
Sportpark Events GmbH Logo

Sportpark Events GmbH 

Würenlingen · Since 2022

Sportpark Events GmbH is an event agency and tour operator that organises multi-day trips, regular guided day events (e.g. hiking, trailrunning, gravel biking) and customised corporate and group events. Services include guided tours, programme planning for incentives and seminars, hotel booking support and on-site guide services.

View profile5(14)
impulsX customized solutions GmbH Logo

impulsX customized solutions GmbH 

Würenlingen · Since 2018

The company offers a range of services focused on graphic design, web design, printing, print, promotions, and event materials. The core activity of the company involves creating visual identities for companies and organizations, including logo design, branding, and corporate design. Additionally, the company provides printing and print services, such as creating business cards, brochures, posters, and other printed materials. Furthermore, the company supports customers in developing social media concepts and creating content for digital platforms.

View profile5(1)
Pneu-Center Zilliox AG Logo

Pneu-Center Zilliox AG 

Würenlingen · Since 2018

The core activity of Pneu-Center Zilliox AG is the repair and maintenance of vehicles, particularly in the areas of: * Tires and wheels * Steering geometry * Exhaust system maintenance * Air conditioning service * Installation of accessories The company also offers breakdown service and repairs for all car brands, including exhaust tests and timing belt replacements.

Auto Repair Shops
View profile4.9(216)
Bächli Automobile AG Logo

Bächli Automobile AG 

Würenlingen · Since 2013

Auto Repair Shops
View profile4.6(132)
Betz GmbH Logo

Betz GmbH 

Würenlingen · Since 1998

The core activity of Coiffeur Betz is the provision of services in the hairdressing trade, including haircuts, coloring and styling for ladies, gentlemen and young people, as well as individual consulting and trendy hairstyles in a pleasant atmosphere and at a healthy price-performance ratio.

Hair Salons
View profile4.4(78)
Rotho Advanced Solutions AG Logo

Rotho Advanced Solutions AG 

Würenlingen · Since 2007

Plastics Industry
View profile3.7(78)
Rotho Kunststoff AG Logo

Rotho Kunststoff AG 

Würenlingen · Since 1981

Plastics Industry
View profile3.7(78)
Pensionskasse der Holcim (Schweiz) AG Logo

Pensionskasse der Holcim (Schweiz) AG 

Würenlingen · Since 1975

Pension Funds
View profile4.7(22)
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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.