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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

Roman Lapierre Sanitäre Installationen

Dörflingen · Since 2002

Plumbing & Building Services

Roman Schmid Heizungen

Rehetobel · Since 2024

Plumbing & Building Services

Vorfateam AG

Bättwil · Since 2002

Plumbing & Building Services

RoMoLa GmbH

Laufen · Since 2023

Plumbing & Building Services

Rosenmund Haustechnik AG

Liestal · Since 1999

Plumbing & Building Services

Rossi Fabrizio

Bissone · Since 1994

Plumbing & Building Services

ROSSINI SA, impianti sanitari e riscaldamenti

Tesserete · Since 1992

Plumbing & Building Services

Rossini-Godel chauffage-sanitaire Sàrl

St-Imier · Since 2010

Plumbing & Building Services

Rösti Sanitär

Lenk Im Simmental · Since 2023

Plumbing & Building Services

Rothacher Craft GmbH

Rheinfelden · Since 2022

Plumbing & Building Services

Rotherm Sàrl

Châtelaine · Since 2019

Plumbing & Building Services

Rougemont SA

Les Geneveys-Sur-Coffrane · Since 2002

Plumbing & Building Services

Rozan Montage GmbH

Emmenbrücke · Since 2019

Plumbing & Building Services

Rozinkin Haustechnik

Pfeffikon Lu · Since 2023

Plumbing & Building Services

R. Perret S.A.

Le Landeron · Since 1980

Plumbing & Building Services

RP-Haustechnik Rombaldoni

Münchenstein · Since 2003

Plumbing & Building Services

R. Pronesti S.à r.l.

St-Sulpice Ne · Since 2001

Plumbing & Building Services

R. Rothenbühler GmbH

Reiden · Since 2008

Plumbing & Building Services

R. Schären sanitär & heizungen

Reigoldswil · Since 2016

Plumbing & Building Services

RSIS ROSA Services Informatiques et Sanitaires

Nyon · Since 2002

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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