Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today

DirectorySealing & Insulation

Sealing & Insulation

Filters

IndustryConstruction & ArchitectureIndustrySealing & Insulation

Search results

Matching companies

1'731 companies found

Oharek Abdichtung und Renovation

Gossau Sg · Since 2025

Sealing & Insulation

OK-Dach GmbH

Dietikon · Since 2024

Sealing & Insulation

O. Nussmüller

Wittenbach · Since 1985

Sealing & Insulation

BBL SA - FRIBOURG

Fribourg · Since 2000

Sealing & Insulation

Ortelli Flavio

Pregassona · Since 1978

Sealing & Insulation

Oscar Pinto, Titulaire de Sousa Pinto

Fribourg · Since 2024

Sealing & Insulation

Ostojic Milomir Bodenisolationen

Zurich · Since 2002

Sealing & Insulation

Ouest étanchéité Lebreux Pierre

Geneva · Since 2019

Sealing & Insulation

PAGIS Sàrl

Fully · Since 2016

Sealing & Insulation

Paladi X Bautechnik

Zurich · Since 2023

Sealing & Insulation

Patrice Bornand

Grandson · Since 1985

Sealing & Insulation

Patrick'isol SA

Conthey · Since 2021

Sealing & Insulation

Patrick Rossire

Chernex · Since 2014

Sealing & Insulation

Paul Jans Fugenabdichtungen

Menziken · Since 1993

Sealing & Insulation

Pelletier Armand

Le Noirmont · Since 2012

Sealing & Insulation

Perfectplast GmbH

Winterthur · Since 2010

Sealing & Insulation

Peter Group AG

Henggart · Since 2022

Sealing & Insulation

PÉTER SZÁMVÉBER ISOLIERTECHNIK

Widnau · Since 2024

Sealing & Insulation

Pfammatter Akustik & Trockenbau AG

Visp · Since 2019

Sealing & Insulation

Pilatus Reisen & Pilatus Abdichtungen AG

Hergiswil Nw · Since 1990

Sealing & Insulation

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

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

1
75
76

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.

More pages