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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today

DirectorySpecialized Construction Installations

Specialized Construction Installations

Filters

IndustryCrafts & TradesIndustrySpecialized Construction Installations

Search results

Matching companies

2'897 companies found

Wagner Montagen

Langnau B. Reiden · Since 2021

Specialized Construction Installations

Wahl Heizungen AG

Bubendorf · Since 1992

Specialized Construction Installations

Walter Portmann Baumontagen

Zurich · Since 2015

Specialized Construction Installations

Walter Schnyder, Kaminbau & Cheminéeöfen, Inhaberin Veronika Schnyder

Mörel · Since 2022

Specialized Construction Installations

W. Deutschmann

Oberuzwil · Since 1998

Specialized Construction Installations

WIENERTECHNOLOGY GmbH

Zug · Since 2016

Specialized Construction Installations

Wigger Montagen und Installationen

Wolhusen · Since 1989

Specialized Construction Installations

Will Montagen

Mönchaltorf · Since 2011

Specialized Construction Installations

wittec. Inh. Wittmer

Immensee · Since 2019

Specialized Construction Installations

wosta Wolfgang Städler

Höri · Since 2017

Specialized Construction Installations

Wyss Heizungen AG

Boll · Since 1976

Specialized Construction Installations

XFIRE SISTEMI S.R.L., Napoli, Succursale Svizzera, Lugano

Lugano · Since 2021

Specialized Construction Installations

Youri Povarnitsin Monteur en ascenseurs

Vevey · Since 2007

Specialized Construction Installations

Zahner Kälte-Klima AG

Kaltbrunn · Since 1994

Specialized Construction Installations

Zamzam Consulting GmbH

Altendorf · Since 2005

Specialized Construction Installations

ZARITECH Sàrl

Onnens Fr · Since 2017

Specialized Construction Installations

Zumstein Kältetechnik GmbH

Alpnach Dorf · Since 2022

Specialized Construction Installations

PRIMA Schlüsseldienst GmbH

Zurich · Since 2025

Specialized Construction Installations

Aeby concept

Constantine · Since 2025

Specialized Construction Installations

Tisma

Geneva · Since 2025

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.