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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectorySealing & Insulation

Sealing & Insulation

Filters
IndustryConstruction & ArchitectureIndustrySealing & Insulation
Search results

Matching companies

1'735 companies found

AA

Aeschlimann Asphalte S.A. 

Delémont · Since 1991

Sealing & Insulation
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AI

AF Isolationen GmbH 

Baar · Since 2022

Sealing & Insulation
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AF

A. Frei Roofing-Systeme 

Safnern · Since 2005

Sealing & Insulation
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AA

AGI AG für Isolierungen 

Gümligen · Since 1963

Sealing & Insulation
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AA

AGI AG für Isolierungen, Zweigniederlassung St. Gallen 

St. Gallen · Since 1992

Sealing & Insulation
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AF

A.J Fugendichtungen GmbH 

Regensdorf · Since 2022

Sealing & Insulation
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AF

Ajvazi Fassaden GmbH 

Bassersdorf · Since 2021

Sealing & Insulation
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AI

AK Isolationen GmbH 

Naters · Since 2022

Sealing & Insulation
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AK

A. Kohler, Fensterabdichtungen und diverse Arbeiten 

Büron · Since 2019

Sealing & Insulation
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AI

Aktiengesellschaft ISO 2000 

Trimbach · Since 1991

Sealing & Insulation
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AF

Akywan Fatan Sàrl 

Lausanne · Since 2024

Sealing & Insulation
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AI

Alaska Isolation Sàrl 

Servion · Since 2022

Sealing & Insulation
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AB

Albert Bucher 

Lausanne · Since 2000

Sealing & Insulation
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AG

ALB-Fassadenbau GmbH 

Brittnau · Since 2017

Sealing & Insulation
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AA

Albiga AG 

Zurich · Since 2021

Sealing & Insulation
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AG

AL Goni GmbH 

Bern · Since 2015

Sealing & Insulation
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A&

A & L Isol GmbH 

Biberist · Since 2021

Sealing & Insulation
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AD

Aliu Dämmtechnik 

Domat/Ems · Since 2002

Sealing & Insulation
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AF

ALKA Fassadenbau GmbH 

Winterthur · Since 2020

Sealing & Insulation
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AB

ALTABAU B. Altandziev 

Effretikon · Since 2000

Sealing & Insulation
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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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