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

DirectoryCivil Engineering

Civil Engineering

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IndustryConstruction & ArchitectureIndustryCivil Engineering

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Matching companies

2'496 companies found

Hôpital Monney

Since 1932

Civil Engineering

H.P. Müller Tiefbau GmbH

Walchwil · Since 1986

Civil Engineering

HSRD AG

Baden · Since 2019

Civil Engineering

HTB construction GmbH

Hombrechtikon · Since 2024

Civil Engineering

Huber CNS GmbH

Mörschwil · Since 2008

Civil Engineering

Humbert Marcel et Fils SA

Granges-Paccot · Since 2024

Civil Engineering

H. Wellauer AG

Kreuzlingen · Since 2003

Civil Engineering

H. Wellauer AG

Elgg · Since 1957

Civil Engineering

H. Wellauer AG

Wil Sg · Since 2001

Civil Engineering

H. Wenger, Bagger- und Tiefbauunternehmung

Spiez · Since 1987

Civil Engineering

Ico SA

Chiasso · Since 1963

Civil Engineering

Imhof Hoch- und Tiefbau AG

Naters · Since 2016

Civil Engineering

Imperiali AG

Biel/Bienne · Since 2021

Civil Engineering

Imperiali Immobilien AG

Büren An Der Aare · Since 1964

Civil Engineering

Imperiali AG

Grenchen · Since 2022

Civil Engineering

Inerti Calanca Sagl Grono

Grono · Since 2008

Civil Engineering

InfraSchacht GmbH

Dierikon · Since 2025

Civil Engineering

Ingenieur Tiefbau AG

Zurich · Since 1963

Civil Engineering

INOVA ENTRETIENS Sàrl

St-Légier-La Chiésaz · Since 2016

Civil Engineering

Isen Tiefbau AG

Lengnau Ag · Since 2010

Civil 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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