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 · Imprint744,173 companies indexed · Last updated: today

DirectoryCivil Engineering

Civil Engineering

Filters

IndustryConstruction & ArchitectureIndustryCivil Engineering

Search results

Matching companies

2'496 companies found

AC Great Bau GmbH

Weinfelden · Since 2015

Building ConstructionCivil Engineering

Adibag GmbH

Attinghausen · Since 2011

Civil Engineering

Adolf Künzi AG

Biel/Bienne · Since 1956

Civil Engineering

Adolf Künzi AG

Schwarzenburg · Since 1967

Civil Engineering

Adolf Künzi AG

Rüfenacht Be · Since 2010

Civil Engineering

Adriano Bignasca SA

Lodrino · Since 2010

Civil Engineering

Advancing the Sanitation Economy Infrastructure Partners AG

Basel · Since 2021

Civil Engineering

AED Sagl

Faido · Since 2020

Civil Engineering

AEMISEGGER AG Bauunternehmung

Herisau · Since 1993

Civil Engineering

AEMISEGGER AG Bauunternehmung

Wolfertswil · Since 1994

Civil Engineering

A. Hegglin AG

Baar · Since 2005

Civil Engineering

AH-U GmbH

Uster · Since 2024

Building ConstructionCivil Engineering

a.inauen GmbH

Brülisau · Since 2023

Civil Engineering

AKAG Bautechnik AG

Schenkon · Since 2003

Civil Engineering

Akkordschalung GmbH

Bennau · Since 2008

Building ConstructionCivil Engineering

Aktiengesellschaft Beat Müller baut

Lohn-Ammannsegg · Since 1994

Building ConstructionCivil Engineering

Aktiengesellschaft Mario Vanoli Erben

Zug · Since 1990

Civil Engineering

A. Küng GmbH

Escholzmatt · Since 2023

Civil Engineering

Alain Services Sàrl

Versegères · Since 2022

Civil Engineering

Albert Inauen Hoch- & Tiefbau AG

Brülisau · Since 1991

Civil Engineering

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
83
84

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