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

DirectorySealing & Insulation

Sealing & Insulation

Filters

IndustryConstruction & ArchitectureIndustrySealing & Insulation

Search results

Matching companies

1'735 companies found

AL therm SA

Sembrancher · Since 2019

Sealing & Insulation

ALY Isolation Rénovation Sàrl

Nyon · Since 2021

Sealing & Insulation

A&M Bau GmbH

Fribourg · Since 2019

Sealing & Insulation

A&M Etanchéité SNC

Forel (Lavaux) · Since 2018

Sealing & Insulation

Ameti's Werk Isolierspenglerei

Sennwald · Since 2024

Sealing & Insulation

A.M ISOLATION Sàrl

La Tour-De-Trême · Since 2024

Sealing & Insulation

Ammann Isolierungen

Walenstadt · Since 2004

Sealing & Insulation

AN Bautechnik GmbH

Dübendorf · Since 2007

Sealing & Insulation

Andreas Achermann GmbH

Eschenbach Lu · Since 2017

Sealing & Insulation

Andreas Breitschmid Isolationen

Schlieren · Since 2024

Sealing & Insulation

AN Montagen GmbH

Zurich · Since 2024

Sealing & Insulation

Antonio Raso, Bauabdichtungen

Oetwil An Der Limmat · Since 1995

Sealing & Insulation

ANTONY DO Sàrl

Biel/Bienne · Since 1998

Sealing & Insulation

A Plus Isolation, Morina

Geneva · Since 2017

Sealing & Insulation

Aqua Isol Sàrl

Satigny · Since 2021

Sealing & Insulation

Aquattro SA

Cadempino · Since 2010

Sealing & Insulation

Arcorace

Lengnau Be · Since 2014

Sealing & Insulation

AS Abdichtungen GmbH

Einsiedeln · Since 2023

Sealing & Insulation

RL Partners GmbH

Fällanden · Since 2019

Sealing & Insulation

ASD Isolierungen + Kabelkonfektionen GmbH

Russikon · Since 2013

Sealing & InsulationElectrical Industry

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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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