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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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2'386 companies found

RP Photonics AG Logo

RP Photonics AG 

Frauenfeld · Since 2022

The core activity of RP Photonics AG encompasses the development and provision of software for simulation and design in the field of photonics, as well as technical consulting and expertise in the areas of lasers, amplifiers, nonlinear optics, fiber optics, and ultrashort pulses. Additionally, the company operates a comprehensive online portal, which includes the RP Photonics Encyclopedia, a comprehensive knowledge base on photonic topics, as well as a Buyer's Guide for the photonics industry.

IT Consulting & Services
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RTE AG Logo

RTE AG 

Frauenfeld · Since 1992

Waste Management Industry
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Santabarbara GmbH Logo

Santabarbara GmbH 

Frauenfeld · Since 2022

Trade Fair & Event OrganizersCatering
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Schlaginhaufen Consulting GmbH Logo

Schlaginhaufen Consulting GmbH 

Frauenfeld · Since 2019

Civil Engineering Firms
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Schloss Apotheke Parfumerie AG Logo

Schloss Apotheke Parfumerie AG 

Frauenfeld · Since 2015

Schloss Apotheke Parfumerie AG is a pharmacy and perfumery offering pharmaceutical advice and cosmetic products. Services include wound care, blood pressure and blood sugar measurements, vaccination and travel consultations, and a home delivery service.

Pharmacies & Drugstores
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Schmid BDB AG Logo

Schmid BDB AG 

Frauenfeld · Since 1973

Construction & Project Management
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Schöchli AG Logo

Schöchli AG 

Frauenfeld · Since 1977

The core activity of Malergeschäft Schöchli is the provision of services in the field of painting, plastering and facade work, including color consulting and special techniques such as Naturofloor, Stucco Veneziano, color lasures, Tadelakt and clay plaster.

Painting & Plastering
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Sentido GmbH Logo

Sentido GmbH 

Frauenfeld · Since 2018

Public Relations Consulting
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Sewing for Liv / Noémi Jael Köker Logo

Sewing for Liv / Noémi Jael Köker 

Frauenfeld · Since 2020

Sewing for Liv is an online store specializing in the sale of fabrics and sewing accessories. The range includes a wide variety of fabrics such as jersey, French terry, muslin, linen, wool fabrics and more. In addition, the company offers patterns, stationery and other sewing supplies. The shop caters to both private sewers and commercial customers, who are offered a discount on the entire range.

Online Shops
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SFT Surface Treatment GmbH Logo

SFT Surface Treatment GmbH 

Frauenfeld · Since 2022

The core activity of SFT Surface Treatment GmbH is the cleaning and sealing of surfaces, particularly in the fields of aviation, engineering, consulting, hotels, offices and disinfection.

Facility Management & Cleaning
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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.