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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

LR Concept Sàrl

Sion · Since 2022

Plumbing & Building Services

LS Gebäudetechnik GmbH

Buchs Ag · Since 2020

Plumbing & Building Services

LS Sanitär&Heizung GmbH

Obfelden · Since 2023

Plumbing & Building Services

Planungsbüro für Lüftung und Klima Hermann Wicki

Buttisholz · Since 1981

Plumbing & Building Services

Luciano Piceni

Carrouge Vd · Since 2005

Plumbing & Building Services

LUDWIG&HAI GmbH

Biel/Bienne · Since 2024

Plumbing & Building Services

Ludwig Szabo

Eschlikon Tg · Since 1982

Plumbing & Building Services

lueftiger.ch Neumann

Rieden Ag · Since 2018

Plumbing & Building Services

Luginbühl Montageservice

Einigen · Since 2024

Plumbing & Building Services

LUIGI BERNASCONI

Torricella · Since 2017

Plumbing & Building Services

Luigi Camponovo e Co.

Rivera · Since 1978

Plumbing & Building Services

Luis Aguiar Sàrl

Payerne · Since 2015

Plumbing & Building Services

Lukas Schneider

Les Bois · Since 2014

Plumbing & Building Services

Lukic & Co. Heizung

Zurich · Since 2009

Plumbing & Building Services

Lüscher Sanitär GmbH

Beinwil Am See · Since 2015

Plumbing & Building Services

Lüthi Sanitaire-Chauffage Sàrl

Le Locle · Since 2025

Plumbing & Building Services

Lutishi GmbH

Spreitenbach · Since 2014

Plumbing & Building Services

Luwatronic GmbH

Diesbach Gl · Since 1997

Plumbing & Building Services

Luzha Sanierungen

Visp · Since 2024

Plumbing & Building Services

LVR Impianti di La Vattiata Rosario

Chiasso · 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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