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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

DirectorySpecialized Construction Installations

Specialized Construction Installations

Filters

IndustryCrafts & TradesIndustrySpecialized Construction Installations

Search results

Matching companies

2'892 companies found

DMJ VENTILATION Sàrl

Versoix · Since 2016

Specialized Construction Installations

DM Lüftungen GmbH

Lucerne · Since 2022

Specialized Construction Installations

Domotica Swiss Sagl

Lugano · Since 2010

Specialized Construction Installations

Domotique et Vous CH - SNC

Neuchâtel · Since 2021

Specialized Construction Installations

D.P chauffage - dépannage, Francisco Da Ponte

Cossonay-Ville · Since 2021

Specialized Construction Installations

Dragojevic Liftmontage

Wittenbach · Since 2013

Specialized Construction Installations

Drimont GmbH

Suhr · Since 2023

Specialized Construction Installations

DSS Dinu's Service, Martin Häfliger

Kriegstetten · Since 2001

Specialized Construction Installations

Dsx - concept Serex

Yverdon-Les-Bains · Since 1998

Specialized Construction Installations

Dürler + Partner AG

Bern · Since 2011

Specialized Construction Installations

D. Vuagniaux Rénovations

Mézery-Près-Donneloye · Since 2013

Specialized Construction Installations

Dzemaili Montagen

Kloten · Since 2012

Specialized Construction Installations

EAGLE-Montagen Zwyssig Xaver

Seelisberg · Since 2011

Specialized Construction Installations

Easy Air Cadraku

Tann · Since 2018

Specialized Construction Installations

Eaubois, Schaffner

Vex · Since 2014

Specialized Construction Installations

Bruttin Chauffage SA

Carouge Ge · Since 2019

Specialized Construction Installations

EBV Air Services Sàrl

Lausanne · Since 2023

Specialized Construction Installations

Eco-Flam di A. Vögtlin

Lamone · Since 1993

Specialized Construction Installations

Eco System Ventilation Sàrl

Lausanne · Since 2019

Specialized Construction Installations

Edmond Ramel

Rossinière · Since 1989

Specialized Construction Installations

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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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