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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

Uebelhart Haustechnik

Bützberg · Since 2023

Plumbing & Building Services

Ueli Gabi

Aarwangen · Since 1979

Plumbing & Building Services

Ueli P. Strahm, Sanitäre Anlagen

Basel · Since 2005

Plumbing & Building Services

Ueltschi Richard, Heizungs- und Sanitäranlagen

Zweisimmen · Since 1995

Plumbing & Building Services

Ulrich Frey & Co. Nachfolger A. Barontini + Co.

Bern · Since 2008

Plumbing & Building Services

Ulrich Siegenthaler

Pfeffikon Lu · Since 1976

Plumbing & Building Services

Umberto Ruggeri

Stabio · Since 1998

Plumbing & Building Services

Umbrella Klima GmbH

Lupfig · Since 2021

Plumbing & Building Services

U & M Shala Bau GmbH

Reinach Ag · Since 2022

Building MaintenancePlumbing & Building Services

UNICO SERVICES Sàrl

Massongex · Since 2022

Plumbing & Building Services

UNIVERSA SYSTEMES DE CHAUFFAGE SA

Morrens Vd · Since 1983

Plumbing & Building Services

URGENCE SOS SANITAIRE RUSSO

Lausanne · Since 2024

Plumbing & Building Services

Urro Sanitärtechnik GmbH

Since 2019

Plumbing & Building Services

Urs Frühauf

Fehraltorf · Since 1990

Plumbing & Building Services

Urs Nägeli

Tägerwilen · Since 1994

Plumbing & Building Services

Urs Neuenschwander, Dipl. Ing. TH/SIA, Beratender Ingenieur für Haus-, Energie- und Umwelttechnik

Bern · Since 1988

Plumbing & Building Services

Urs Pfister Heizung/Sanitär AG

Aeschi B. Spiez · Since 2007

Plumbing & Building Services

ürsu's rothenbühler sanitärtechnik

Oberhünigen · Since 2024

Plumbing & Building Services

Uviotech Sàrl

Belmont-Sur-Lausanne · Since 2002

Plumbing & Building Services

U. Wälchli

Laupersdorf · Since 1994

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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