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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
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Citywitterswil
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Matching companies

66 companies found

A. Barth & Co. Interstate Tours Logo

A. Barth & Co. Interstate Tours 

Witterswil · Since 1995

Travel Agencies
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Delta AquaTec GmbH Logo

Delta AquaTec GmbH 

Witterswil · Since 2024

Wholesale - Machinery & Technical Equipment
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QCW - Quality Consulting Wüthrich GmbH Logo

QCW - Quality Consulting Wüthrich GmbH 

Witterswil · Since 2010

QCW - Quality Consulting Wüthrich GmbH provides quality consulting, audit and training services focused on GLP/GxP and ISO compliance, including facility, study and archive audits, CRO and supplier audits, SOP review, inspection-readiness support, and computer system validation. The company also offers document and data audits, mock inspections and full QA support services.

Technical Consulting & Engineering
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RD

RM Dienstleistungen Marcel Rappo 

Witterswil · Since 2005

Rental of Machinery & Equipment
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RG

Rappo-Montagen GmbH 

Witterswil · Since 2009

Interior Construction
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Scheibentönung Nikola Jelcic Logo

Scheibentönung Nikola Jelcic 

Witterswil · Since 2021

Scheibentönung Nikola Jelcic provides professional window tinting and window film installation services for cars and buildings. Services include sun-protection, heat-control, privacy, safety and decorative films (including LLumar ceramic and metallized films) as well as on-site consultation and quotes.

Auto Repair Shops
View profile5(92)
Schönenberger Paul Logo

Schönenberger Paul 

Witterswil · Since 1994

Schönenberger Paul provides fiduciary and advisory services to SMEs, municipalities, foundations and non-profit organisations. Core services include tax advice and planning, bookkeeping, preparation of annual financial statements and audit/revision services. The practice also supports company formation, interim management, VAT accounting and financial controlling.

Management Consulting
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SG

SwissArtech GmbH 

Witterswil · Since 2017

Wholesale - Chemical & Plastic Products
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ST

Swissmedpack Technologien JP. Buettiker GmbH 

Witterswil · Since 2013

Packaging Industry
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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)
TG

Tronx GmbH 

Witterswil · Since 2023

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W+

W + A Immo AG 

Witterswil · Since 2021

Property Management
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WA

Windoma AG 

Witterswil · Since 2020

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Martin Bühler Psychologische Beratung Logo

Martin Bühler Psychologische Beratung 

Witterswil · Since 2006

Coaching & Personal Development
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MR

Mike Rippstein Agrarservice 

Witterswil · Since 2023

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MB

Müller Beratung 

Witterswil · Since 2024

Solar & Photovoltaics
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NL

Nils Lehni GmbH 

Witterswil · Since 2012

Joinery
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NA

Nivest AG 

Witterswil · Since 2004

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Oenoservice Hänzi GmbH Logo

Oenoservice Hänzi GmbH 

Witterswil · Since 2003

The core activity of Oenoservice Hänzi GmbH is the provision of oenological services and consulting, particularly in the areas of viticulture and winemaking.

Other Service Industries
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Ovivo Switzerland AG Logo

Ovivo Switzerland AG 

Witterswil · Since 1971

The core activity of Ovivo is the development and provision of technological solutions and systems for water treatment and purification, particularly for municipal utilities and industrial companies. The company offers products and services in the areas of electronics, metal production and processing, analytics, metal wastewater, ultrapure water and chemicals consumption materials.

Water Supply
View profile5(11)
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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.
Per page
102050
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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.