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

DirectoryCivil Engineering Firms

Civil Engineering Firms

Filters

IndustryConstruction & ArchitectureIndustryCivil Engineering Firms

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Matching companies

1'771 companies found

ALPHA-GEO Ingénieurs et Géomètres SA

Cheseaux-Sur-Lausanne · Since 1988

Civil Engineering Firms

Altotox Sàrl

Les Evouettes · Since 2012

Civil Engineering Firms

altradex SA

Sion · Since 2006

Civil Engineering Firms

Amco Plan GmbH

Wohlen Ag · Since 2015

Civil Engineering Firms

AMF Ingénieur Sàrl

Riddes · Since 2019

Civil Engineering Firms

Ancotest Sagl

Cresciano · Since 2021

Civil Engineering Firms

André Délèze - ingénieur civil-béton armé

Basse-Nendaz · Since 2016

Civil Engineering Firms

Angelo Mongillo Sàrl

Courroux · Since 2016

Civil Engineering Firms

ARC Génie Civil SA

Vollèges · Since 2018

Civil Engineering Firms

Arc-Planung AG

Grellingen · Since 2017

Architecture FirmsCivil Engineering Firms

Arosa Ingenieure GmbH

Arosa · Since 2000

Civil Engineering Firms

ARTOPO SARL

Carouge Ge · Since 2013

Civil Engineering Firms

Salzmann Étude Sàrl

Orbe · Since 2019

Civil Engineering Firms

Atelier de dessin, bâtiment et génie civil, Yvo Bartolucci

Corbières · Since 2000

Civil Engineering Firms

ATLANTE SWISS SAGL

Lugano · Since 2020

Civil Engineering Firms

AVe SA

Vevey · Since 2013

Civil Engineering Firms

AVe SA

Vernier · Since 2024

Civil Engineering Firms

Bänziger Kocher Ingenieure AG

Rapperswil Sg · Since 2020

Civil Engineering Firms

Bänziger Kocher Ingenieure AG

Schaffhausen · Since 2022

Civil Engineering Firms

Bänziger Partner AG, Zweigniederlassung Niederteufen

Niederteufen · Since 2004

Civil Engineering Firms

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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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