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

Infratec GmbH

St. Urban · Since 2004

Plumbing & Building Services

Ing. HTL Andrea Schmid

Locarno · Since 1984

Plumbing & Building Services

Ingold Haustechnik GmbH

Kestenholz · Since 1995

Plumbing & Building Services

INNIGER HSG AG

Merligen · Since 2024

Plumbing & Building Services

Innotherm GmbH

Mollis · Since 2014

Plumbing & Building Services

Innovatherm Sàrl

Le Lignon · Since 2020

Plumbing & Building Services

INSTALLATEUR SANITAIRE DUC SEBASTIEN

Savièse · Since 2012

Plumbing & Building Services

Installations sanitaires - Bandarra Ferreira

Clarens · Since 2024

Plumbing & Building Services

INSTAL-PRO3 César Pinguil Buscan

Bussigny · Since 2022

Plumbing & Building Services

Instal'Pro Mota, titulaire Silva Mota

Petit-Lancy · Since 2024

Plumbing & Building Services

inTEC Gebäude- und Anlagetechnik AG

Salez · Since 2005

Plumbing & Building Services

integral building technology gmbh

Andwil Tg · Since 2006

Plumbing & Building Services

INTERKLIMA, KRZNAR

Hombrechtikon · Since 2022

Plumbing & Building Services

International Sadas SA

Geneva · Since 1960

Plumbing & Building Services

Isenring Heizungsbau GmbH

Bettwiesen · Since 2002

Plumbing & Building Services

ISO 2012 Sàrl

Bulle · Since 2012

Plumbing & Building Services

Isufi Haustechnik GmbH

Bäch Sz · Since 2016

Plumbing & Building Services

J+A Bautechnik AG

Gelterkinden · Since 1994

Plumbing & Building Services

Jacarnet Sàrl

La Chaux-De-Fonds · Since 2008

Plumbing & Building Services

Jacky Meyer Dépannages sanitaire-chauffage

Cernier · Since 2008

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
262
263

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