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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

Aqua Sanitär M. Tiryaki

Ostermundigen · Since 2002

Plumbing & Building Services

Aqua Sanitaires Sàrl

Nyon · Since 2022

Plumbing & Building Services

Aqua-Service GmbH

Engelburg · Since 2002

Plumbing & Building Services

Aquasolving Sagl

Lugano · Since 2022

Plumbing & Building Services

AQUA Tech 3000 Sàrl, succursale de Sâles

Sâles (Gruyère) · Since 2022

Plumbing & Building Services

Aquatech Giambattista Manzari

Allschwil · Since 2018

Plumbing & Building Services

Aquatech Haustechnik GmbH

Pfungen · Since 2022

Plumbing & Building Services

Aquates Ferit Ates

Kaiseraugst · Since 2024

Plumbing & Building Services

Aquatherm GmbH

Ebmatingen · Since 2014

Plumbing & Building Services

Aquatherm Dzambazi

Root · Since 2007

Plumbing & Building Services

AQUATHERM IMPIANTI Sagl

Bedano · Since 2024

Plumbing & Building Services

Aquatherm Sabani

Geneva · Since 2018

Plumbing & Building Services

AQUA WELLNESS SA

Lugano · Since 1974

Plumbing & Building Services

Aqwa AG

Hergiswil Nw · Since 2012

Plumbing & Building Services

Araújo Antunes Haustechnik

Aarburg · Since 2024

Plumbing & Building Services

ARDI Sàrl

Broc · Since 2023

Plumbing & Building Services

A.Réfrigération, Farid Laloui

Morges · Since 2015

Plumbing & Building Services

Arena Energie und Haustechnik

Mellingen · Since 2024

Plumbing & Building Services

arex haustechnik ag

Niederuzwil · Since 2010

Plumbing & Building Services

A. Rhein Haustechnik GmbH

Stansstad · Since 2019

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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