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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

DN Sanitaire Sàrl

Chêne-Bourg · Since 2022

Plumbing & Building Services

Dobler Tec

Rieden Sg · Since 2022

Plumbing & Building Services

Dome Home Service - Heizung Sanitär Klima, Domenico Caporale

Chur · Since 2024

Plumbing & Building Services

Donev Haustechnik GmbH

Studen Be · Since 2021

Plumbing & Building Services

Dotta Peter

Airolo · Since 1988

Plumbing & Building Services

DPA Sàrl

Sion · Since 2008

Plumbing & Building Services

D.P Chauffage-Dépannage Sàrl

Cossonay-Ville · Since 2022

Plumbing & Building Services

DPC SANITAIRE ducollet patrick

Vernier · Since 2024

Plumbing & Building Services

Drainagenreinigung Stadler

Eschlikon Tg · Since 2015

Plumbing & Building Services

Dreier Haustechnik

Uitikon Waldegg · Since 2012

Plumbing & Building Services

Drinking Water Solutions Sàrl

Auvernier · Since 2006

Plumbing & Building Services

D. Seprez

Cossonay-Ville · Since 2023

Plumbing & Building Services

DS Lüftungen GmbH

Emmen · Since 2021

Plumbing & Building Services

DUBUIS FILS SA

Savièse · Since 2013

Plumbing & Building Services

Dubuy Chauffage

Gland · Since 2016

Plumbing & Building Services

duka.ch AG

Thörishaus · Since 2009

Plumbing & Building Services

DUKLINI, ÉL-H

Ecublens Vd · Since 2011

Plumbing & Building Services

Duran Sanitär GmbH

Muttenz · Since 2023

Plumbing & Building Services

Dutheil Claude

Crans Vd · Since 2011

Plumbing & Building Services

DWG - Drinkwater Global / Reischer

Zurich · 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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