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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,880 companies indexed · Last updated: today
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2'384 companies found

Trigan Weiterbildung GmbH Logo

Trigan Weiterbildung GmbH 

Frauenfeld · Since 1998

The core activity of Trigan Weiterbildung GmbH is the implementation of further training courses, particularly in the area of driving instructor training and CZV further training (CZV = Commercial Vehicle Driver). The courses cover topics such as securing loads, tunnel safety, off-road driving courses and four-wheel drive technology. The company also offers special courses for driving instructors.

Driving & Flight Schools
View profile4.8(9)
VIA Architekten GmbH Logo

VIA Architekten GmbH 

Frauenfeld · Since 2025

The core activity of Via Architekten is the planning and implementation of architectural projects, particularly the design and realization of buildings and spaces that are both aesthetically pleasing and functional, as well as sustainable.

Architecture Firms
View profile5(9)
Alfred Oppikofer A.G. Logo

Alfred Oppikofer A.G. 

Frauenfeld · Since 1955

Metal Construction
View profile4(8)
alsol ag alternative energiesysteme Logo

alsol ag alternative energiesysteme 

Frauenfeld · Since 1999

The core activity of the company "alsol ag alternative energiesysteme" is the planning, installation and maintenance of solar power systems, including the construction of solar installations on roofs and facades, as well as the provision of related services such as consulting, planning and service contracts.

Solar & Photovoltaics
View profile5(8)
AZ Glas- und Gebäudereinigung GmbH Logo

AZ Glas- und Gebäudereinigung GmbH 

Frauenfeld · Since 2000

AZ Glas- und Gebäudereinigung GmbH is a cleaning company offering glass, move-out, construction, maintenance and special cleaning services, as well as clearing, disposal and odour neutralization. It serves private clients, public administrations and businesses and prepares customised service specifications and cleaning plans. The website states the company uses ecological products and carries out quality checks.

Facility Management & Cleaning
View profile4(8)
Bachmann & Bourquin AG Logo

Bachmann & Bourquin AG 

Frauenfeld · Since 2022

The core activity of Bachmann & Bourquin AG is technical construction consulting and quality assurance. The company offers individual services to building owners to ensure the quality and durability of construction projects. Specific activities include: Construction consulting in the areas of quality assurance and construction consulting, Review of project and planning documents for risks, errors and weaknesses, Quality assurance of all trades through QS construction inspection and quality report, Detailed inspection of all trades during acceptance and commissioning, Support in the development of PQM and QS concepts, Review of GU/TU contracts, tender documents and usage agreements, Consulting and support in the selection of construction forms, building materials and detailed solutions.

Technical Consulting & Engineering
View profile5(8)
Black&White Tattoostudio & Lasercosmetics Zgraggen Logo

Black&White Tattoostudio & Lasercosmetics Zgraggen 

Frauenfeld · Since 2024

The core activity of Black&White Studio is the application of laser and other technologies for the permanent removal of unwanted tattoos and hair, as well as the correction of skin anomalies. Additionally, the studio also offers the opportunity to get new tattoos from internationally renowned tattoo artists.

Tattoo & Piercing Studios
View profile5(8)
Capt Parkett + Teppich AG Logo

Capt Parkett + Teppich AG 

Frauenfeld · Since 1990

Capt Parkett + Teppich AG provides consultancy, sales and professional installation of floor coverings including parquet, carpet, PVC and linoleum, click systems and cork, and supplies related accessories; it also performs repairs and renovations.

Flooring & Tiling
View profile5(8)
Different Consulting GmbH Logo

Different Consulting GmbH 

Frauenfeld · Since 2013

The core activity of Different Design is the manufacture and distribution of labelable products, in particular boards made of various materials such as chalk, slate and wood, as well as the individual hand-lettering of these products for private and business customers. In addition, the company offers hand lettering workshops and online courses to introduce customers to the artisan craft of hand lettering.

Industrial & Product DesignOnline Shops
View profile5(8)
FEMO Gebäudereinigung GmbH Logo

FEMO Gebäudereinigung GmbH 

Frauenfeld · Since 2006

The core activity of FEMO is the provision of cleaning services for businesses and private households. This includes, in particular: Office, private home and property maintenance cleaning; Window cleaning; Cleaning of solar systems; Janitorial services and maintenance of outdoor facilities; Special cleanings, such as final cleaning after moves or construction projects; Maintenance and cleaning of floor coverings. The company thus offers a comprehensive range of cleaning services to ensure the cleanliness and preservation of the value of properties and real estate.

Facility Management & Cleaning
View profile4(8)
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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.