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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

Alain Zuber Sàrl, succursale d'Anniviers

Vissoie · Since 2020

Plumbing & Building Services

Alain Zuber Sàrl

Noës · Since 2019

Plumbing & Building Services

KLI Montage + Brandschutztechnik GmbH

Zug · Since 2018

Plumbing & Building Services

Alan Holenstein, Heizung-Lüftung-Sanitär-Industriemontage

Udligenswil · Since 1992

Plumbing & Building Services

Albanorm, Ismet Sopi

Horgen · Since 2002

Plumbing & Building Services

Albert Casutt Gebäudetechnik AG

Zurich · Since 2018

Plumbing & Building Services

ALBIN KING ENERGY

Châtelaine · Since 2019

Plumbing & Building Services

Albtec GmbH

Männedorf · Since 2021

Plumbing & Building Services

ALCOtherm GmbH

Oberwil Bl · Since 2014

Plumbing & Building Services

ALEA Immoinvest AG

Herisau · Since 2017

Plumbing & Building ServicesReal Estate Project Development

ALEMO Gebäudetechnik, Sanitär und Heizung, Pierino Bochicchio

Münsingen · Since 2018

Plumbing & Building Services

Alexander Enenko GmbH

Leuggern · Since 2021

Plumbing & Building Services

Alex. Burtin, Michel Burtin succ.

Geneva · Since 1984

Plumbing & Building Services

Alex Niedermann GmbH

Tobel · Since 2019

Plumbing & Building Services

Alfaya GmbH

Zurich · Since 2004

Plumbing & Building Services

Alfred Berger

Kerzers · Since 1966

Plumbing & Building Services

Alfred Brüngger Heizungsmontagen

Haslen Gl · Since 2019

Plumbing & Building Services

Alfred Gründler Ingenieur AG

Schaffhausen · Since 1980

Plumbing & Building Services

Alfred Lattmann, dipl. Installateur

Elgg · Since 1966

Plumbing & Building Services

Alfredo Poretti SA

Bioggio · Since 1981

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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