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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
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Cityzuzwil-sg
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Matching companies

402 companies found

Grand Reinigung GmbH Logo

Grand Reinigung GmbH 

Zuzwil Sg · Since 2011

Grand Reinigung GmbH provides building cleaning services for private and commercial clients. Services include office cleaning, maintenance cleaning, window and carpet cleaning, move-out and construction cleaning, and property caretaking.

Building Maintenance
View profile3.9(7)
Charles Hämmerle AG Logo

Charles Hämmerle AG 

Zuzwil Sg · Since 1994

The core activity of Charles Hämmerle AG is the manufacture and repair of gears and other toothed components, including chain wheels, spur gears, bevel gears, worm gears and worm shafts. The company also offers services such as broaching of keyway profiles, hobbing of gears and electro-polishing of gears. It produces custom-made parts, prototypes and small series according to customer specifications and repairs defective gears.

Metal Construction
View profile5(3)
AERNE & SCHNELLI TREUHAND AG Logo

AERNE & SCHNELLI TREUHAND AG 

Zuzwil Sg · Since 1971

The core activity of Aerne & Schnelli Treuhand AG is the provision of trust services, particularly in the areas of accounting, financial consulting, tax consulting, business consulting, auditing and financial auditing. The company offers these services primarily to small and medium-sized enterprises (SMEs) and positions itself as a reliable partner for trust services in the region.

Fiduciary Offices
View profile5(2)
Matai AG Logo

Matai AG 

Zuzwil Sg · Since 2019

The company Vanmilia AG develops and distributes a product called Timebow, an educational toy designed to teach children the concept of time. The core activity of the company is the manufacture and distribution of this product, as well as the provision of related services and information through its website.

Retail - Toys & Baby Products
View profile3(2)
Adrian Hälg Kaminfegermeister Logo

Adrian Hälg Kaminfegermeister 

Zuzwil Sg · Since 2016

The core activity of the company "Kaminfegermeister Adrian Hälg" consists of carrying out chimney sweep work, furnace inspections, ventilation cleaning and maintenance of gas heating systems, particularly in the city of St. Gallen and the surrounding municipalities of Zuzwil and Niederhelfenschwil.

Building Maintenance
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Alubox Schweiz AG Logo

Alubox Schweiz AG 

Zuzwil Sg · Since 2018

The core activity of Alubox Schweiz AG is the manufacture and distribution of high-quality aluminum mailboxes, produced and tested according to the standards of the Swiss Post. The company offers various models for different situations, including standard products and comprehensive solutions for single-family homes and residential buildings, as well as accessories such as nameplates and keys.

Metal Industry
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Amasyst AG Logo

Amasyst AG 

Zuzwil Sg · Since 2005

Amasyst AG designs and delivers customized plants for automated bulk-material handling as well as mixing and dosing systems. Its services include conveying, mixing, dosing/weighing, storage, sieving and pneumatic conveying, together with project phases from requirements analysis and engineering to delivery, commissioning and maintenance.

Mechanical Engineering Industry
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AROA Informatik AG Logo

AROA Informatik AG 

Zuzwil Sg · Since 1993

The core activity of AROA Informatik AG is the development and provision of software solutions, particularly for operating systems such as IBM i, as well as the provision of services in the field of IT security, including firewalls, VPNs and security solutions.

Software Development
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Artimmo Art+Immobilien AG Logo

Artimmo Art+Immobilien AG 

Zuzwil Sg · Since 2005

The core activity of ARTIMMO Art + Immobilien AG is the brokerage and management of real estate as well as the trade in works of art.

Real Estate Brokerage
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Arven für's Rheinwald Logo

Arven für's Rheinwald 

Zuzwil Sg · Since 2021

The core activity of the association 'Arven für's Rheinwald' is the reforestation of Swiss stone pines in the Rheinwald and its surrounding areas, including the protection of existing Swiss stone pine populations from wildlife browsing, collaboration with the local population, foresters, hunters and the relevant authorities, as well as raising public awareness of the sensitivity of the natural and cultural landscape of the Rheinwald.

Forestry
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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.