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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

SOL Fugendichtungen, Gojani

Zug · Since 2025

Sealing & Insulation

ISOLPROPRE Sàrl

Thônex · Since 2025

Sealing & Insulation

IsoSynergie Sàrl

Le Mont-Pèlerin · Since 2025

Sealing & Insulation

DBM Concept Sàrl

Bulle · Since 2025

Sealing & Insulation

Aquanex Sàrl

Assens · Since 2025

Sealing & Insulation

DE ROSA FUGEN GmbH

Burgdorf · Since 2025

Sealing & Insulation

IsoTop Bauabdichtungen B. Aeberli

Schleinikon · Since 2025

Sealing & Insulation

JADA Dämm- und Brandschutz AG

Winterthur · Since 2025

Sealing & InsulationSpecialized Construction Activities

BBF Etanchéité SA

Cheseaux-Sur-Lausanne · Since 2025

Building MaintenanceSealing & InsulationRoofing

CVS chapes-isolation Sàrl

La Chaux-De-Fonds · Since 2026

Sealing & InsulationFlooring & Tiling

RB Etanchéité Sàrl

Renens Vd · Since 2026

Sealing & Insulation

Ref-Tech GmbH

Eschenbach Lu · Since 2026

Sealing & Insulation

DL Isolierungen GmbH

Lyss · Since 2026

Sealing & Insulation

FK Abdichtungen GmbH

Glattbrugg · Since 2026

Sealing & Insulation

Abdichtungssysteme Gorgomiti AG

Mörschwil · Since 2026

Sealing & Insulation

SEALCARE GmbH

Urtenen-Schönbühl · Since 2026

Sealing & Insulation

Y&Y Fassadenbau GmbH

Lachen Sz · Since 2026

Sealing & Insulation

ISOKAY GMBH

Kaiseraugst · Since 2026

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.