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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

Apas GmbH

Dällikon · Since 2006

Plumbing & Building Services

A. PATERMO Bodenheizung

Davos Monstein · Since 2024

Plumbing & Building Services

AP Haustechnik GmbH

Rotkreuz · Since 2017

Plumbing & Building Services

Apolloni Sanitäre Installationen

Zurich · Since 2001

Plumbing & Building Services

App Sanitär-Technik

Rorschach · Since 1997

Plumbing & Building Services

A. + P. Seiler AG

Hägglingen · Since 1991

Plumbing & Building Services

Aptechnologies SA

Chêne-Bougeries · Since 1987

Plumbing & Building Services

AQ-SANIT et RENOVATION, Latifi

Geneva · Since 2018

Plumbing & Building Services

Aquaflex Sanitaire Sàrl

Renens Vd · Since 2023

Plumbing & Building Services

Aqua-Home Caravaglio Fabio et Cie

Aigle · Since 1993

Plumbing & Building Services

Aqua Keramik GmbH

Obermumpf · Since 2024

Plumbing & Building Services

Aquality by Dod, Dorian Genin

Savièse · Since 2024

Plumbing & Building Services

Dash Merits Switzerland SA

Morges · Since 2005

Plumbing & Building Services

Aquaneo Sàrl

Corsier-Sur-Vevey · Since 2024

Plumbing & Building Services

Aqua Nova Energy GmbH

Oberriet Sg · Since 2023

Plumbing & Building Services

AquaPex GmbH

Mönchaltorf · Since 2022

Plumbing & Building Services

Aqua Planing Markus Ribi

Arlesheim · Since 1996

Plumbing & Building Services

AQUA-PRO GASHI

Pully · Since 2024

Plumbing & Building Services

aquapurgo AG

Pfäffikon Sz · Since 2012

Plumbing & Building Services

AQUA rep Gebäudetechnik AG

Hergiswil Nw · Since 2024

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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