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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

Müller installations sanitaires Sàrl

Biel/Bienne · Since 2024

Plumbing & Building Services

Müller Ruedi

Sarnen · Since 1999

Plumbing & Building Services

Multi Chauffage Grégory Kral

Epalinges · Since 2023

Plumbing & Building Services

FRAVETI Beteiligungs AG

Baar · Since 1997

Plumbing & Building Services

Multi-Fluides SA

Les Acacias · Since 2014

Plumbing & Building Services

Multiform System AG

Rütihof · Since 2000

Plumbing & Building Services

Multi-services, Sedira Rachid

Le Landeron · Since 2002

Plumbing & Building Services

MULTITEC MONTAGEN GmbH

Mels · Since 2022

Plumbing & Building Services

Münger Kleinkläranlagen-Service

Summaprada · Since 2020

Plumbing & Building Services

M Vedia Galera

Lausanne · Since 2018

Plumbing & Building Services

MVTS Services Sàrl

Poliez-Le-Grand · Since 2023

Plumbing & Building Services

MZ installations Zeka

Farvagny-Le-Grand · Since 2024

Plumbing & Building Services

MZ Ramonage Marc Zimmermann

Croy · Since 2021

Plumbing & Building Services

N5 Haustechnik AG

Morgarten · Since 2024

Plumbing & Building Services

Nakuma GmbH

Büren So · Since 2009

Plumbing & Building Services

Narcisse Fleury

Courrendlin · Since 1986

Plumbing & Building Services

Nastos Sanitär

Schindellegi · Since 2020

Plumbing & Building Services

Natal Burgener GmbH

Saas-Grund · Since 2011

Plumbing & Building Services

Nauer Haustechnik

Kallern · Since 2019

Plumbing & Building Services

Naumann Haustechnik

Elsau · Since 2016

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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