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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryCrafts & Trades

Crafts & Trades

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40'897 companies found

All-Tec AG Logo

All-Tec AG 

Uitikon Waldegg · Since 1996

The core activity of All-Tec AG is the planning, installation, maintenance and consulting of technical rooms for companies, administrations, industry, construction and public authorities. This includes in particular the areas of safety, energy supply, interior design and climate control.

Specialized Construction Installations
View profile5(2)
Alpes Peinture Sàrl Logo

Alpes Peinture Sàrl 

Savigny · Since 2022

The core activity of Alpes Peinture Sàrl is to provide services in the field of painting, renovation and decoration of interior and exterior spaces, including the processing of plaster, gypsum, stucco and other materials. The specific activities include, among others: painting of interior and exterior walls, renovation of rooms and facades, decoration of interior spaces, processing of plaster, gypsum and stucco, application of wallpaper and other wall coverings, painting of floors, and restoration of old buildings and facades. The company thus offers a wide range of services in the field of construction and renovation work.

Painting & Plastering
View profile3(2)
Amaron maintenance SA Logo

Amaron maintenance SA 

Chavannes-Les-Forts · Since 2021

The core activity of Amaron Maintenance SA consists of the installation, maintenance and repair of heating and sanitary systems, including: heating systems (gas, oil, wood, solar, heat pumps), sanitary systems (water treatment, decalcification, bathroom renovation), chimneys and flues, pumps and radiators, solar systems (thermal and photovoltaic). The company also offers a 24/7 emergency service for repairs and maintenance.

Plumbing & Building Services
View profile5(2)
A. Marthaler AG Logo

A. Marthaler AG 

Oberhasli · Since 2013

The core activity of A. Marthaler AG includes metal and pipeline construction work, in particular: Metal construction: metal and glass structures, sheet metal processing; Pipeline construction: factory pipelines, connection lines, piping, reservoir equipment; Specialized manufacturing in the swimming pool and well area; Emergency service for pipeline construction work. The company thus provides services in the field of metal processing and installation of pipelines for water supply.

Metal Construction
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AM Dach - Bau System GmbH Logo

AM Dach - Bau System GmbH 

Basel · Since 2014

The core activity of the company 'Am Dach-Bau System' is the planning, consulting, renovation and execution of roofing and sealing solutions, including flat roofs, pitched roofs, metal roofing, lightning protection, terrace and balcony sealing, as well as roof cleaning and maintenance.

RoofingSheet Metal Work
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A. Meyer AG Logo

A. Meyer AG 

Therwil · Since 1997

The core activity of A. Meyer AG Kunststoff-Verarbeitung is the planning, production and assembly of plastic products and systems, particularly in the fields of plastic apparatus construction, pipeline construction, ventilation construction and special constructions. The company processes various thermoplastics and manufactures products such as containers, branches, funnels, sight glasses, suction hoods, enclosures, volume flow regulators, iris diaphragms, silencers, articulated and adjusting flaps. It also offers services such as plant construction, assembly and disassembly.

Specialized Construction InstallationsPlastics Industry
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Ami Chesaux SA Logo

Ami Chesaux SA 

Le Mont-Sur-Lausanne · Since 1988

Ami Chesaux SA provides sheet-metal roofing (ferblanterie), roof covering and sanitary installations, and carries out energy consulting (CECB) and solar system installations. The company also performs maintenance, repair and emergency interventions for roofs and building services.

Roofing
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Ammann KLH AG Logo

Ammann KLH AG 

Knonau · Since 2009

Ammann KLH AG is a service company specialising in chimney sweeping and heating and ventilation technology. The company carries out chimney sweeping, repairs and cleaning of heating and ventilation systems and provides additional services such as solar collector cleaning and roof inspections.

Plumbing & Building Services
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Amport Metallbau AG Logo

Amport Metallbau AG 

Bubendorf · Since 1984

Amport Metallbau AG manufactures and installs metal constructions such as railings, handrails, stairs, carports and steel structural components. The company's offerings also include floor gratings, canopies, terrace solutions and garden tables.

Metal Construction
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AMthermic Sadiku Logo

AMthermic Sadiku 

Aigle · Since 2018

The core activity of AMThermic is to provide services in the field of sanitation, heating and plumbing, including: installation, maintenance and repair of heating systems; sanitary and plumbing technology; renovations; repair and emergency services for heating systems, sanitary and plumbing technology; energy optimization and efficiency; inspections and maintenance of plumbing and heating systems. The company also offers a 24/7 emergency service for urgent cases such as water damage or heating system failures.

Plumbing & Building Services
View profile5(2)
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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
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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.