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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today

DirectorySite Preparation

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Filters

IndustryConstruction & ArchitectureIndustrySite Preparation

Search results

Matching companies

1'168 companies found

Hartmann & Sohn AG Fideris

Saas Im Prättigau · Since 2013

Site Preparation

Hermann Greminger Tiefbau AG

Weinfelden · Since 2017

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Hess Baggerbetrieb GmbH

Oberrickenbach · Since 2006

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Hew AG Bauunternehmung Chur

Domat/Ems · Since 1957

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Hew AG Bauunternehmung Chur

Davos Dorf · Since 1977

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Hew AG Bauunternehmung Chur

Scuol · Since 2014

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HIRSIGER Bohren Schneiden GmbH

Belp · Since 2017

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IMJ Construction Sàrl

Bulle · Since 2023

Site Preparation

Jakob Schneider AG

Schönengrund · Since 2019

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Jean-Paul Miserez

Delémont · Since 2001

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Joaquim De Sousa Garcês

Onex · Since 2000

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J.S. Terrassement-Enrochement-Endiguement SNC

Le Mouret · Since 2023

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Jungen AG

Frutigen · Since 1997

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Juri Guido

Ambrì · Since 2003

Site Preparation

Karl Bürki GmbH

Oberegg · Since 2003

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Kästli Bau AG

Schwarzenburg · Since 2011

Site Preparation

KIBAG Bohrungen AG

Müllheim-Wigoltingen · Since 2009

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Kurt Strebel

Aristau · Since 2004

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KUSTER Immobilienverwaltung AG

Oberhasli · Since 2019

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Leuthard Bau AG

Affoltern Am Albis · Since 2010

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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.

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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.