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

DirectoryPlumbing & Building Services

Plumbing & Building Services

Filters

IndustryCrafts & TradesIndustryPlumbing & Building Services

Search results

Matching companies

6'598 companies found

Alphasel GmbH

Amriswil · Since 2024

Plumbing & Building Services

Alpha Therm GmbH

Pfungen · Since 2023

Plumbing & Building Services

Alphonse Tornay Sàrl

Orsières · Since 2023

Plumbing & Building Services

Alpiger Haustechnik GmbH

Unterwasser · Since 2024

Plumbing & Building Services

AlpIntec GmbH

Rorschacherberg · Since 2023

Plumbing & Building Services

altec GmbH

Zweisimmen · Since 2012

Plumbing & Building Services

Alther-Hug Lüftungen GmbH

Diessenhofen · Since 2022

Plumbing & Building Services

Al. Ulrich AG, Klima- und Heiztechnik, Küssnacht

Küssnacht Am Rigi · Since 1972

Plumbing & Building Services

A.L.U. Sagl

Taverne · Since 2007

Plumbing & Building Services

ALVAZZI Sàrl

Frasses · Since 2008

Plumbing & Building Services

Amacher Daniel GmbH

Tschingel Ob Gunten · Since 2011

Plumbing & Building Services

Amacher Michael

Paradiso · Since 1998

Plumbing & Building Services

A. Marolf

La Chaux (Cossonay) · Since 1985

Plumbing & Building Services

AMARON OLIVIER, succursale de Morges

Morges · Since 2009

Plumbing & Building Services

AMARON OLIVIER

Siviriez · Since 2007

Plumbing & Building Services

Amaron maintenance SA

Romanel-Sur-Lausanne · Since 2012

Plumbing & Building Services

A. Marti

St-Blaise · Since 1991

Plumbing & Building Services

AMC Airflow Management Corporation GmbH

Menzingen · Since 2023

Plumbing & Building Services

Ameti Haustechnik AG

Busswil Be · Since 2014

Plumbing & Building Services

Ameti Heizungen

Ennetbürgen · Since 2012

Plumbing & Building Services

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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.

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