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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

Roby Sanitaire SA

Châtelaine · Since 2013

Plumbing & Building Services

Rocca Francesco

Rivera · Since 2020

Plumbing & Building Services

Rocco Pronesti

St-Sulpice Ne · Since 1999

Plumbing & Building Services

Rochat Construction Chauffage Sanitaire

Dorénaz · Since 2013

Plumbing & Building Services

Rodriguez Calvo Antonio, le plombier de la côte

Versoix · Since 2008

Plumbing & Building Services

Roger Dellsperger

Mols · Since 1990

Plumbing & Building Services

Roger Müller

Löhningen · Since 2000

Plumbing & Building Services

Rohner Heizungen

Oberegg · Since 2024

Plumbing & Building Services

Rohrer Theo

Flüeli-Ranft · Since 1994

Plumbing & Building Services

Roland Baumann Chauffage Sanitaire

Villeret · Since 2017

Plumbing & Building Services

Roland Berger Thermotechnik

Solothurn · Since 2006

Plumbing & Building Services

Roland Brunner

Versoix · Since 1998

Plumbing & Building Services

Roland Griessen Dienstleistungen

Richigen · Since 2016

Plumbing & Building Services

Roland Hediger

Reinach Ag · Since 1966

Plumbing & Building Services

Roland Kohler

Einigen · Since 1994

Plumbing & Building Services

Roland Petermann

Mur (Vully) Vd · Since 1977

Plumbing & Building Services

Roland Sutter

Kleindöttingen · Since 1996

Plumbing & Building Services

RoMa Energies SA

Confignon · Since 2023

Plumbing & Building Services

Roman Bütikofer, Heizung-Sanitär und Baggerarbeiten

Albligen · Since 2021

Plumbing & Building Services

Romand Sanitaire Sàrl

Vionnaz · Since 2023

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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