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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

Risanagiò di Napoli Giovanni

S. Antonino · Since 2004

Plumbing & Building Services

Riso Marco Impianti sanitari e riscaldamenti

Cadenazzo · Since 2023

Plumbing & Building Services

Rivega Sagl

Quartino · Since 2008

Plumbing & Building Services

Rjdirect Sàrl

Collombey · Since 2008

Plumbing & Building Services

RJ Sanitaire - Jeannottat

Les Hauts-Geneveys · Since 2013

Plumbing & Building Services

RLBM Bernhard Müller Rohrleitungsbau

Riehen · Since 2013

Plumbing & Building Services

R. Lenhart - Regeltechnik

Tenero · Since 1984

Plumbing & Building Services

RL sanitaires-chauffage, LABATE

Tavannes · Since 2019

Plumbing & Building Services

RM ENERGIE AG

Frauenfeld · Since 2024

Plumbing & Building Services

R.M. Heizungservice Muadini

Adlikon B. Regensdorf · Since 2024

Plumbing & Building Services

RMsanitaire snc

Dorénaz · Since 2022

Plumbing & Building Services

RMT ROHR MONTAGE GmbH

Pratteln · Since 2018

Plumbing & Building Services

RobAIRtec GmbH

Menzingen · Since 2020

Plumbing & Building Services

Robbi Haustechnik

Trimmis · Since 2001

Plumbing & Building Services

Robert & Co Rénovation Installation SNC

Chêne-Bourg · Since 2017

Plumbing & Building Services

Robert Dechamboux

Thônex · Since 2002

Plumbing & Building Services

Robert Meister AG

Etzwilen · Since 2019

Plumbing & Building Services

Roberto Iaderosa Sanitaire

Gland · Since 2023

Plumbing & Building Services

Roberto Suriano

Onex · Since 2001

Plumbing & Building Services

Robert Schmid Sanitärtechnik

Niederuzwil · Since 1995

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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