Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 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

A.F. CHAUFFAGE SANITAIRE Sàrl

Onex · Since 1999

Plumbing & Building Services

AF - installations Sàrl

Bulle · Since 2023

Plumbing & Building Services

AF Léman Sanitaire Andres Herrera Ordoñez

Le Mont-Sur-Lausanne · Since 2018

Plumbing & Building Services

AFM Haustechnik GmbH

Basel · Since 2024

Plumbing & Building Services

A. GABI AG

Aarwangen · Since 1994

Plumbing & Building Services

AGA Gebäudetechnik GmbH

Frauenfeld · Since 2022

Plumbing & Building Services

A. Garcia Avile

Studen Be · Since 2017

Plumbing & Building Services

AGGELER GEBAEUDETECHNIK GmbH

Altendorf · Since 2020

Plumbing & Building Services

Agrotechnik Tietze AG

Sulgen · Since 2011

Plumbing & Building Services

Agrusti Cosmo

Veyras · Since 1995

Plumbing & Building Services

AGS Sanitär & Heizung GmbH

Däniken So · Since 2020

Plumbing & Building Services

AGTech Installations Sàrl

Cormérod · Since 2023

Plumbing & Building Services

Agua Services Pena Carro Raúl

Langnau Am Albis · Since 2024

Plumbing & Building Services

Altura Haustechnik GmbH

Safenwil · Since 2024

Plumbing & Building Services

A. Hodel Gebäudetechnik

Längenbühl · Since 2021

Plumbing & Building Services

aide GmbH

Fislisbach · Since 2024

Plumbing & Building Services

A.I. INSTALL GmbH

Bern · Since 2011

Plumbing & Building Services

Air-Comfort AG

Stäfa · Since 1990

Plumbing & Building Services

AIRCON GmbH

Biel-Benken Bl · Since 1998

Plumbing & Building Services

Airecotech Swiss Sàrl

Geneva · Since 2017

Plumbing & Building Services

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

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

1
201
202

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.

More pages