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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

Bisi Andrea Sagl

Agarone · Since 2009

Building Construction

BK BauKollektiv AG

Othmarsingen · Since 2023

Building Construction

BlatterBAU AG

Frauenfeld · Since 2007

Building Construction

Blättler Bau GmbH

Ebnet · Since 2024

Building ConstructionCivil Engineering

Bleu Azur SA

Ins · Since 2013

Building Construction

BLP Sàrl

Jussy · Since 1995

Building Construction

BL & PR Immo GmbH

Fulenbach · Since 2021

Building Construction

BLUE BUILDING Maisetti-Bonetti

Davos Dorf · Since 2024

Building Construction

Blue Toro Bautenschutz AG

Mels · Since 2012

Building Construction

BM Bau GmbH

Pfäffikon Sz · Since 2022

Building ConstructionCivil Engineering

BM Bauleistungen GmbH

Guggisberg · Since 2023

Building ConstructionCivil Engineering

BM Engadin GmbH

Vicosoprano · Since 2017

Building Construction

BMT Töss GmbH

Winterthur · Since 2013

Building Construction

BN Bâtiment, titulaire Florida Shashivari

Geneva · Since 2024

Building Construction

BN Bau GmbH

Kloten · Since 2024

Building Construction

BNHB AG

Zurich · Since 1998

Building Construction

Bohren + Fräsen Express GmbH

Regensdorf · Since 2012

Building Construction

Bohrmann Swiss GmbH

St. Gallen · Since 2001

Building Construction

Boisalumetal Group Sàrl

Luins · Since 2021

Building Construction

BOKO Bau GmbH

Hellikon · Since 2023

Building ConstructionCivil Engineering

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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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