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

DirectoryBuilding Construction

Building Construction

Filters

IndustryConstruction & ArchitectureIndustryBuilding Construction

Search results

Matching companies

3'500 companies found

16ART Müller Rénove

Péry · Since 2021

Building Construction

2B Baudienstleistungen GmbH

Biel/Bienne · Since 2022

Building ConstructionConstruction & Project Management

3B Contractor SA

Lugano · Since 2014

Building Construction

48 construction Sàrl

Biel/Bienne · Since 2019

Building ConstructionBuilding Maintenance

4 mal B rent GmbH

Wynigen · Since 2020

Rental of Machinery & EquipmentBuilding Construction

A2 Rénovation - FREGJA

Chêne-Bougeries · Since 2024

Building Construction

A&A construction GmbH

Reinach Ag · Since 2023

Building Construction

A.A COSTRUZIONI SA

Cama · Since 1971

Building Construction

Aari Bau GmbH

Spreitenbach · Since 2023

Building Construction

A à Z Rénovations Sàrl

Clarens · Since 2010

Building Construction

ABA Tiefbau GmbH

Saas-Balen · Since 2023

Building Construction

A&B Bauunternehmung GmbH

Sirnach · Since 2007

Building Construction

ABimm Sàrl

Aigle · Since 2014

Building Construction

ABo Mauerwerk Anderegg GmbH

Busswil B. Melchnau · Since 2019

Building Construction

Abraham Trachsel GmbH

Adelboden · Since 2001

Building Construction

A. Cantoni SA

Sonvilier · Since 1990

Building Construction

AC Bau GmbH

Hallau · Since 2005

Building Construction

ACCZ Hischier GmbH

Regensdorf · Since 2021

Building Construction

AC Great Bau GmbH

Weinfelden · Since 2015

Building ConstructionCivil Engineering

ACH Bau GmbH

Uerschhausen · Since 2023

Building Construction

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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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