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

Aareplan GmbH

Staufen · Since 2024

Plumbing & Building Services

Aaretal Haustechnik GmbH

Buchs Ag · Since 2009

Plumbing & Building Services

Aargau Gebäudetechnik AG

Rothrist · Since 2021

Plumbing & Building Services

Abächerli Heizung Sanitär Service GmbH

Lucerne · Since 2018

Plumbing & Building Services

A. Balaj Heizungen

Ruswil · Since 2019

Plumbing & Building Services

ABC entretien service chauffage-sanitaire A. Chevalier

Forel (Lavaux) · Since 1989

Plumbing & Building Services

AB Chauffage Sanitaire, Adrian Bajrami

Dompierre Fr · Since 2007

Plumbing & Building Services

ABC Haustechnik GmbH

Schaffhausen · Since 2017

Plumbing & Building Services

Abex Display AG

Urdorf · Since 1999

Interior ConstructionPlumbing & Building Services

AB HAUSTECHNIK, Inh. Bosnjakovic

Bülach · Since 2024

Plumbing & Building Services

Ablauf-Plus Rohrreinigung Benno Hofmann

Horw · Since 2024

Plumbing & Building Services

ABN Immoinvest AG

Herisau · Since 2017

Plumbing & Building ServicesReal Estate Project Development

ABRIFEU SA, succursale de Sion

Sion · Since 2009

Plumbing & Building Services

ABS Burri

Kestenholz · Since 2014

Plumbing & Building Services

Abs Chauffage, Jean Raphoz

Geneva · Since 2020

Plumbing & Building Services

AB Term Sagl

Losone · Since 2018

Plumbing & Building Services

Abudex AG

Rümlang · Since 2024

Plumbing & Building Services

ACCEO SA

Nyon · Since 2006

Plumbing & Building Services

Accordo Montage AG

Zofingen · Since 2022

Plumbing & Building Services

AC Etudes Sanitaires SA

Carouge Ge · 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
198
199

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