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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

BsT Planning GmbH

Diemtigen · Since 2020

Plumbing & Building Services

BTA Bautechnische Ausführungen GmbH

Buchs Zh · Since 2012

Plumbing & Building Services

BTB Sàrl

Sonceboz-Sombeval · Since 2004

Plumbing & Building Services

BTS - BUREAU TECHNIQUE SANITAIRE - NAPOLILLO Sàrl

Confignon · Since 2024

Plumbing & Building Services

BTS Sàrl

Geneva · Since 2017

Plumbing & Building Services

BUBA Allrounder Bourquard

Aegerten · Since 2019

Plumbing & Building Services

Buchwald Kälte-Klimatechnik GmbH

Volketswil · Since 2023

Plumbing & Building Services

Buderus-Stiftung zur Förderung des Heizungsgewerbes

Pratteln · Since 1999

Plumbing & Building Services

Bugna Technical SA

Monthey · Since 2004

Plumbing & Building Services

Buhac

Zeiningen · Since 2012

Plumbing & Building Services

Bühler Haustechnik GmbH

Weisslingen · Since 2024

Plumbing & Building Services

Bühlmann Hans-Peter, Heizungen

Wileroltigen · Since 1991

Plumbing & Building Services

Bühlmann Heizungen AG, Zweigniederlassung Mettmenstetten

Mettmenstetten · Since 2014

Plumbing & Building Services

Bühlmann & von Niederhäusern Haustechnik GmbH

Rüti B. Riggisberg · Since 2022

Plumbing & Building Services

Buhmann Consulting

St. Margrethen Sg · Since 2017

Plumbing & Building Services

Bujar Berisha Klimageräte - Service

Walzenhausen · Since 2019

Plumbing & Building Services

Bulach Jürg HTP

Champfèr · Since 1998

Plumbing & Building Services

Bündner Kaminfeger GmbH

Lumbrein · Since 2022

Plumbing & Building Services

Bunjaku Sanitär

Wetzikon Zh · Since 2023

Plumbing & Building Services

Bunschi Allround

Bürglen Ur · Since 2013

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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