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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

Heitec, A. Jerney & Co.

Schmitten Fr · Since 1989

Plumbing & Building Services

Heiweh AG

Lucerne · Since 2013

Plumbing & Building Services

Heiz-Technik Meier

Bettwil · Since 2004

Plumbing & Building Services

Heiztech Milicic Nedjo

Männedorf · Since 2002

Plumbing & Building Services

Heizung-Kälte, Inh. Kelmendi

Volketswil · Since 2024

Plumbing & Building Services

Heizungen, René Gisler

Uznach · Since 2014

Plumbing & Building Services

Heizungsauswechslungen Adrian Vonlanthen

Regensdorf · Since 2004

Plumbing & Building Services

Heizungs- + Spleisservice GmbH

Galgenen · Since 1998

Plumbing & Building Services

Helltech Albertino Tavares Barbosa

Lausanne · Since 2023

Plumbing & Building Services

Helmut Osterauer

Wängi · Since 1994

Plumbing & Building Services

Helusa AG

Reinach Ag · Since 1985

Plumbing & Building Services

Helvet Energies, titulaire Soufiane Attoum

Geneva · Since 2022

Plumbing & Building Services

Helvetia Haustechnik GmbH

Münchenstein · Since 2008

Plumbing & Building Services

Helvetic Group Sàrl

Le Grand-Saconnex · Since 2024

Plumbing & Building Services

Henchoz Sanitaire Sàrl

Bettens · Since 2022

Plumbing & Building Services

Héricourt Ph. DRE

Châtel-St-Denis · Since 1989

Plumbing & Building Services

Hermann Moser

Grindelwald · Since 1991

Plumbing & Building Services

Hermann Riederer, Heizungen

Abtwil Sg · Since 1981

Plumbing & Building Services

Herrmann Thomas, Klimex Kälte+Klima

Wald Zh · Since 2004

Plumbing & Building Services

Herrmann SPA

Bière · Since 2015

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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