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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

ArH-Lüftungen GmbH

St. Gallen · Since 2022

Plumbing & Building Services

ARI Haustechnik GmbH

Rorschach · Since 2022

Plumbing & Building Services

Arilon Bau GmbH

Biel/Bienne · Since 2022

Masonry WorkPlumbing & Building Services

AR. Impianti Sagl

Bedano · Since 2009

Plumbing & Building Services

Armada Haustechnik GmbH

Grenchen · Since 2005

Plumbing & Building Services

Armellin Sagl

Lugano · Since 2012

Plumbing & Building Services

Armin Badertscher Heizungen

Zollbrück · Since 1987

Plumbing & Building Services

Armin Berchtold AG

Giswil · Since 1993

Plumbing & Building Services

Armin Jordan Aktiengesellschaft

Simplon Dorf · Since 1987

Plumbing & Building Services

Armin Schneller AG

Felsberg · Since 2001

Plumbing & Building Services

ARNODI - HAUSHALT-SERVICE ALLG., BODENBELÄGE, HEIZUNG, SCHWIMMBAD

Ettingen · Since 2013

Plumbing & Building Services

Arnold GmbH & Co. KG Heizungen, Sanitäre Anlagen und Blechnerei, Kandern, Zweigniederlassung Basel

Basel · Since 2013

Plumbing & Building Services

A.R.O.ch Sàrl

Le Grand-Saconnex · Since 2017

Plumbing & Building Services

Aroma Sense, Zimmermann

Brüttisellen · Since 2014

Plumbing & Building Services

Aron Air GmbH

Wallisellen · Since 2022

Plumbing & Building Services

A.R Schweisstechnik GmbH

Bern · Since 2021

Metal ConstructionPlumbing & Building Services

ARS - Grosz

Zurich · Since 2019

Plumbing & Building Services

ARSI GmbH

Winterthur · Since 2013

Plumbing & Building Services

Arteau, Emir Nuhbegovic

Romainmôtier · Since 2012

Plumbing & Building Services

Arthur Honegger Sanitäre Anlagen AG

Rüti Zh · Since 1995

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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