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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

HSK Swiss AG

Pfäffikon Sz · Since 2006

Plumbing & Building Services

HSL Dübendorf GmbH

Dübendorf · Since 2024

Plumbing & Building Services

HSL Heizung Sanitär Lüthi GmbH

Kriegstetten · Since 2002

Plumbing & Building Services

HSP GmbH

Hünenberg See · Since 2011

Plumbing & Building Services

H + S Technik AG

Gurzelen · Since 1971

Plumbing & Building Services

HTB-Haustechnik GmbH

Bern · Since 2023

Plumbing & Building Services

HTE Haustechnik Experten AG

Flims Dorf · Since 2000

Plumbing & Building Services

Hufschmid Spenglerei und Sanitär AG

Dottikon · Since 1999

Plumbing & Building Services

Hugentobler Heizung & Sanitär

Uffikon · Since 1998

Plumbing & Building Services

Hugo Schmid AG

Auw · Since 1982

Plumbing & Building Services

Hürlimann Martin, Dienstleistungen Sanitär-Heizung

Allenwinden · Since 2017

Plumbing & Building Services

Huruglica Haustechnik

Oftringen · Since 2024

Plumbing & Building Services

HUUS-TECHNIK PLANER LUKAS KISTLER

Altendorf · Since 2014

Plumbing & Building Services

Huwyler Klima AG

Cham · Since 2017

Plumbing & Building Services

Hyda concept SA

Bulle · Since 2025

Plumbing & Building Services

Hydro24 Sàrl

Bouveret · Since 2023

Plumbing & Building Services

Hydro Concept - Henrioud

Mex Vd · Since 2015

Plumbing & Building Services

Hydro Eco Energie SA

Satigny · Since 2018

Plumbing & Building Services

HydroEnergie Diaz

Bex · Since 2018

Plumbing & Building Services

HydroProtect KlG

Trasadingen · 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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