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

altermatt maler Logo

altermatt maler 

Witterswil · Since 2020

The core activity of the company "Altermatt Maler" is the provision of painting and varnishing services, including decorative wall design, pool renovation and the use of natural plasters. The company offers professional and innovative solutions for the design and renovation of interior and exterior spaces.

Painting & Plastering
View profile5(5)
TZW Technologiezentrum Witterswil AG Logo

TZW Technologiezentrum Witterswil AG 

Witterswil · Since 1975

The company TZW (Technologiezentrum Witterswil) provides infrastructure for companies in the life sciences, particularly biotechnology, pharmacology and medical technology. The core activity of the company is to offer modern, flexible and tenant-oriented laboratories, offices and production facilities.

Research & DevelopmentProperty Management
View profile4.2(5)
Duresco GmbH Logo

Duresco GmbH 

Witterswil · Since 2008

The core activity of Duresco is the development and production of epoxy casting resins ( duroplastics) and high-performance plastics, in particular epoxy moulding compounds (thermosetting plastics).

Plastics Industry
View profile5(4)
Chinder Mobile GmbH Logo

Chinder Mobile GmbH 

Witterswil · Since 2015

The core activity of Chinder Mobile GmbH is the operation of a nursery.

Kindergartens & Nurseries
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IES AG Logo

IES AG 

Witterswil · Since 2008

IES Ltd. provides services in the field of environmental testing and research. The core activities include: Aquatic and Terrestrial Ecotoxicology, Analytical Chemistry, Metabolism and Degradation Studies, Efficacy Testing, and Risk Assessments for Non-Target Arthropods. The company also offers specialized services for difficult substances and holds a Good Laboratory Practice (GLP) certification.

Testing & Inspection Centers
View profile4.5(2)
AVERUM GmbH Logo

AVERUM GmbH 

Witterswil · Since 2013

AVERUM GmbH is a real estate company offering sales, rental and property management services, market-value property valuations, and assistance in obtaining mortgage offers from financing institutions.

Real Estate Brokerage
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AVERUM Baumanagement GmbH Logo

AVERUM Baumanagement GmbH 

Witterswil · Since 2014

AVERUM Baumanagement GmbH provides real estate services including sales and rental brokerage, tenant search and property management, financing mediation, and market-value assessments.

Real Estate Brokerage
View profile5(1)
osertech GmbH Logo

osertech GmbH 

Witterswil · Since 2014

The core activity of osertech GmbH is the planning, installation, maintenance and support of radio-based alarm systems, particularly from Visonic, as well as the analysis of security vulnerabilities and the development of customized security solutions for private and commercial customers.

Security ServicesElectrical Planning & Installation
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Artizan Audio GmbH Logo

Artizan Audio GmbH 

Witterswil · Since 2016

The core activity of Artizan Audio GmbH is the sale and consulting of high-end audio devices and accessories from various manufacturers, as well as providing a showroom for customers to test and experience these products.

Retail - Electronic Devices
View profile5(2)
astop GmbH Logo

astop GmbH 

Witterswil · Since 2023

The core activity of astop GmbH is the implementation of training and education in the field of occupational safety, specifically tailored to the needs of companies, with the option of conducting courses directly at the company's premises.

Continuing Education Institutes
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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.