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

DirectorySealing & Insulation

Sealing & Insulation

Filters

IndustryConstruction & ArchitectureIndustrySealing & Insulation

Search results

Matching companies

1'738 companies found

Vaparoid AG

Turtmann · Since 1990

Sealing & Insulation

VDI Pro Etanchéité SA

Geneva · Since 2020

Sealing & Insulation

Vetropor AG

Epagny · Since 2010

Sealing & Insulation

Vigo Senlle

Courrendlin · Since 2020

Sealing & Insulation

Walter Siefert AG, Asphaltgeschäft

Basel · Since 1956

Sealing & Insulation

Wärmedämmung AC OTT 9500 Wil

Wil Sg · Since 2002

Sealing & Insulation

Werner Feuz

Boltigen · Since 1987

Sealing & Insulation

Werner Isolations SA Genève

Satigny · Since 1977

Sealing & Insulation

We Ru Renovationen GmbH

Tscheppach · Since 1996

Sealing & Insulation

w.étanchéité Sàrl

Pont-De-La-Morge (Sion) · Since 2011

Sealing & Insulation

Wetli GmbH

Siebnen · Since 2017

Sealing & Insulation

Willi Kohler

Steinach · Since 1997

Sealing & Insulation

WPR Abdichtungen, Muslijaj-Sapho

Reinach Bl · Since 2023

Sealing & Insulation

Wüthrich Naturbaustoffe

Köniz · Since 1992

Sealing & Insulation

WYSS BAUMONTAGEN

Chur · Since 2020

Sealing & Insulation

YOK Bau GmbH

Altdorf Ur · Since 2024

Sealing & Insulation

ZA Isolierung-Ajeti

Oberwil Bl · Since 2015

Sealing & Insulation

Z.Berisa Isolation thermique

Les Acacias · Since 2009

Sealing & Insulation

Zbinden Revêtements

Belfaux · Since 2014

Sealing & Insulation

ZB Isolation Thermique SA

Les Acacias · Since 2023

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.